./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 54640fbb6743a38bf41f3a8b2318fcad885a58c92146d7845af619d355e32c56 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:43:30,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:43:30,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:43:30,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:43:30,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:43:30,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:43:30,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:43:30,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:43:30,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:43:30,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:43:30,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:43:30,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:43:30,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:43:30,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:43:30,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:43:30,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:43:30,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:43:30,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:43:30,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:43:30,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:43:30,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:43:30,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:43:30,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:43:30,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:43:30,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:43:30,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:43:30,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:43:30,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:43:30,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:43:30,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:43:30,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:43:30,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:43:30,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:43:30,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:43:30,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:43:30,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:43:30,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:43:30,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:43:30,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:43:30,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:43:30,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:43:30,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:43:30,840 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:43:30,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:43:30,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:43:30,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:43:30,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:43:30,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:43:30,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:43:30,843 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:43:30,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:43:30,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:43:30,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:43:30,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:43:30,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:43:30,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:43:30,846 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:43:30,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:43:30,846 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:43:30,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:43:30,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:43:30,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:43:30,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:43:30,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:43:30,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:43:30,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:43:30,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:43:30,848 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:43:30,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:43:30,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:43:30,849 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_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54640fbb6743a38bf41f3a8b2318fcad885a58c92146d7845af619d355e32c56 [2021-11-23 00:43:31,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:43:31,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:43:31,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:43:31,145 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:43:31,146 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:43:31,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c [2021-11-23 00:43:31,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/data/64e672921/4fd80d8fd4c34a898be8ec373fcfbb23/FLAG048e69947 [2021-11-23 00:43:31,901 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:43:31,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c [2021-11-23 00:43:31,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/data/64e672921/4fd80d8fd4c34a898be8ec373fcfbb23/FLAG048e69947 [2021-11-23 00:43:32,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/data/64e672921/4fd80d8fd4c34a898be8ec373fcfbb23 [2021-11-23 00:43:32,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:43:32,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:43:32,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:43:32,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:43:32,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:43:32,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:32,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce04a20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32, skipping insertion in model container [2021-11-23 00:43:32,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:32,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:43:32,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:43:32,512 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_a9d775f5-ff68-42be-aae5-34878473497d/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c[911,924] [2021-11-23 00:43:32,581 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_a9d775f5-ff68-42be-aae5-34878473497d/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c[8416,8429] [2021-11-23 00:43:32,737 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:32,753 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:43:32,766 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_a9d775f5-ff68-42be-aae5-34878473497d/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c[911,924] [2021-11-23 00:43:32,816 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_a9d775f5-ff68-42be-aae5-34878473497d/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-1.c[8416,8429] [2021-11-23 00:43:32,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:32,943 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:43:32,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32 WrapperNode [2021-11-23 00:43:32,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:43:32,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:43:32,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:43:32,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:43:32,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:32,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,068 INFO L137 Inliner]: procedures = 79, calls = 98, calls flagged for inlining = 47, calls inlined = 47, statements flattened = 1083 [2021-11-23 00:43:33,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:43:33,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:43:33,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:43:33,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:43:33,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:43:33,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:43:33,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:43:33,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:43:33,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:32" (1/1) ... [2021-11-23 00:43:33,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:43:33,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:43:33,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:43:33,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d775f5-ff68-42be-aae5-34878473497d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:43:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:43:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:43:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:43:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-11-23 00:43:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-11-23 00:43:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:43:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:43:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:43:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:43:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2021-11-23 00:43:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2021-11-23 00:43:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:43:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:43:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:43:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:43:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2021-11-23 00:43:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2021-11-23 00:43:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-11-23 00:43:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-11-23 00:43:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2021-11-23 00:43:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2021-11-23 00:43:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:43:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:43:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:43:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:43:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:43:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2021-11-23 00:43:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2021-11-23 00:43:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:43:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:43:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:43:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:43:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 00:43:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 00:43:33,450 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:43:33,452 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:43:34,502 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2021-11-23 00:43:34,502 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2021-11-23 00:43:34,623 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:43:35,123 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:43:35,123 INFO L301 CfgBuilder]: Removed 19 assume(true) statements. [2021-11-23 00:43:35,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:43:35 BoogieIcfgContainer [2021-11-23 00:43:35,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:43:35,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:43:35,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:43:35,141 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:43:35,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:43:35" (1/1) ... [2021-11-23 00:43:35,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:43:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 273 states and 415 transitions. [2021-11-23 00:43:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 415 transitions. [2021-11-23 00:43:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:35,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 278 states and 420 transitions. [2021-11-23 00:43:35,658 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 420 transitions. [2021-11-23 00:43:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:43:35,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:35,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 284 states and 431 transitions. [2021-11-23 00:43:35,967 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 431 transitions. [2021-11-23 00:43:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:43:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:35,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 297 states and 456 transitions. [2021-11-23 00:43:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 456 transitions. [2021-11-23 00:43:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:43:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:37,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 296 states and 451 transitions. [2021-11-23 00:43:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 451 transitions. [2021-11-23 00:43:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:43:37,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:37,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 306 states and 470 transitions. [2021-11-23 00:43:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 470 transitions. [2021-11-23 00:43:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:43:38,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 309 states and 476 transitions. [2021-11-23 00:43:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 476 transitions. [2021-11-23 00:43:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:43:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 317 states and 489 transitions. [2021-11-23 00:43:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 489 transitions. [2021-11-23 00:43:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:43:38,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 331 states and 524 transitions. [2021-11-23 00:43:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 524 transitions. [2021-11-23 00:43:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:43:41,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:43:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 336 states and 530 transitions. [2021-11-23 00:43:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 530 transitions. [2021-11-23 00:43:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:43:43,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:43:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 335 states and 526 transitions. [2021-11-23 00:43:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 526 transitions. [2021-11-23 00:43:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:43:43,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:43:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 337 states and 530 transitions. [2021-11-23 00:43:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 530 transitions. [2021-11-23 00:43:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:43:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:43:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 339 states and 533 transitions. [2021-11-23 00:43:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 533 transitions. [2021-11-23 00:43:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:43:44,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 342 states and 538 transitions. [2021-11-23 00:43:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 538 transitions. [2021-11-23 00:43:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:44,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 351 states and 554 transitions. [2021-11-23 00:43:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 554 transitions. [2021-11-23 00:43:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:45,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:43:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 356 states and 561 transitions. [2021-11-23 00:43:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 561 transitions. [2021-11-23 00:43:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:43:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:45,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:43:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 358 states and 564 transitions. [2021-11-23 00:43:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 564 transitions. [2021-11-23 00:43:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:43:46,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 363 states and 572 transitions. [2021-11-23 00:43:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 572 transitions. [2021-11-23 00:43:46,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:43:46,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 366 states and 578 transitions. [2021-11-23 00:43:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 578 transitions. [2021-11-23 00:43:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:43:46,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:43:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 375 states and 594 transitions. [2021-11-23 00:43:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 594 transitions. [2021-11-23 00:43:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:43:47,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:43:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 375 states and 592 transitions. [2021-11-23 00:43:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 592 transitions. [2021-11-23 00:43:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:47,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 375 states and 591 transitions. [2021-11-23 00:43:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 591 transitions. [2021-11-23 00:43:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:43:47,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:43:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 376 states and 594 transitions. [2021-11-23 00:43:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 594 transitions. [2021-11-23 00:43:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:43:47,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,503 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 381 states and 601 transitions. [2021-11-23 00:43:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 601 transitions. [2021-11-23 00:43:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 419 states and 675 transitions. [2021-11-23 00:43:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 675 transitions. [2021-11-23 00:43:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 420 states and 675 transitions. [2021-11-23 00:43:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 675 transitions. [2021-11-23 00:43:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 421 states and 675 transitions. [2021-11-23 00:43:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 675 transitions. [2021-11-23 00:43:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 422 states and 675 transitions. [2021-11-23 00:43:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 675 transitions. [2021-11-23 00:43:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 423 states and 675 transitions. [2021-11-23 00:43:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 675 transitions. [2021-11-23 00:43:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 424 states and 675 transitions. [2021-11-23 00:43:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 675 transitions. [2021-11-23 00:43:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 425 states and 675 transitions. [2021-11-23 00:43:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 675 transitions. [2021-11-23 00:43:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 426 states and 675 transitions. [2021-11-23 00:43:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 675 transitions. [2021-11-23 00:43:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 427 states and 675 transitions. [2021-11-23 00:43:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 675 transitions. [2021-11-23 00:43:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 428 states and 675 transitions. [2021-11-23 00:43:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 675 transitions. [2021-11-23 00:43:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 429 states and 675 transitions. [2021-11-23 00:43:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 675 transitions. [2021-11-23 00:43:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 430 states and 675 transitions. [2021-11-23 00:43:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 675 transitions. [2021-11-23 00:43:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 466 states and 750 transitions. [2021-11-23 00:43:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 750 transitions. [2021-11-23 00:43:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:49,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 467 states and 750 transitions. [2021-11-23 00:43:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 750 transitions. [2021-11-23 00:43:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:49,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 468 states and 750 transitions. [2021-11-23 00:43:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 750 transitions. [2021-11-23 00:43:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 469 states and 750 transitions. [2021-11-23 00:43:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 750 transitions. [2021-11-23 00:43:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 470 states and 750 transitions. [2021-11-23 00:43:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 750 transitions. [2021-11-23 00:43:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 471 states and 750 transitions. [2021-11-23 00:43:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 750 transitions. [2021-11-23 00:43:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 472 states and 750 transitions. [2021-11-23 00:43:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 750 transitions. [2021-11-23 00:43:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 473 states and 750 transitions. [2021-11-23 00:43:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 750 transitions. [2021-11-23 00:43:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 474 states and 750 transitions. [2021-11-23 00:43:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 750 transitions. [2021-11-23 00:43:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 475 states and 750 transitions. [2021-11-23 00:43:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 750 transitions. [2021-11-23 00:43:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:50,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 505 states and 813 transitions. [2021-11-23 00:43:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 813 transitions. [2021-11-23 00:43:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 506 states and 813 transitions. [2021-11-23 00:43:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 813 transitions. [2021-11-23 00:43:51,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 507 states and 813 transitions. [2021-11-23 00:43:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 813 transitions. [2021-11-23 00:43:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 508 states and 813 transitions. [2021-11-23 00:43:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 813 transitions. [2021-11-23 00:43:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 509 states and 813 transitions. [2021-11-23 00:43:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 813 transitions. [2021-11-23 00:43:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 510 states and 813 transitions. [2021-11-23 00:43:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 813 transitions. [2021-11-23 00:43:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 511 states and 813 transitions. [2021-11-23 00:43:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 813 transitions. [2021-11-23 00:43:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 512 states and 813 transitions. [2021-11-23 00:43:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 813 transitions. [2021-11-23 00:43:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 513 states and 813 transitions. [2021-11-23 00:43:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 813 transitions. [2021-11-23 00:43:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:52,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 540 states and 870 transitions. [2021-11-23 00:43:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 870 transitions. [2021-11-23 00:43:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 541 states and 870 transitions. [2021-11-23 00:43:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 870 transitions. [2021-11-23 00:43:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 542 states and 870 transitions. [2021-11-23 00:43:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 870 transitions. [2021-11-23 00:43:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 543 states and 870 transitions. [2021-11-23 00:43:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 870 transitions. [2021-11-23 00:43:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 544 states and 870 transitions. [2021-11-23 00:43:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 870 transitions. [2021-11-23 00:43:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 545 states and 870 transitions. [2021-11-23 00:43:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 870 transitions. [2021-11-23 00:43:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 546 states and 870 transitions. [2021-11-23 00:43:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 870 transitions. [2021-11-23 00:43:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 567 states and 915 transitions. [2021-11-23 00:43:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 915 transitions. [2021-11-23 00:43:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 568 states and 915 transitions. [2021-11-23 00:43:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 915 transitions. [2021-11-23 00:43:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 569 states and 915 transitions. [2021-11-23 00:43:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 915 transitions. [2021-11-23 00:43:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:54,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 570 states and 915 transitions. [2021-11-23 00:43:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 915 transitions. [2021-11-23 00:43:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 571 states and 915 transitions. [2021-11-23 00:43:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 915 transitions. [2021-11-23 00:43:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 586 states and 948 transitions. [2021-11-23 00:43:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 948 transitions. [2021-11-23 00:43:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 587 states and 948 transitions. [2021-11-23 00:43:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 948 transitions. [2021-11-23 00:43:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:55,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 588 states and 948 transitions. [2021-11-23 00:43:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 948 transitions. [2021-11-23 00:43:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:55,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 597 states and 969 transitions. [2021-11-23 00:43:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 969 transitions. [2021-11-23 00:43:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 598 states and 969 transitions. [2021-11-23 00:43:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 969 transitions. [2021-11-23 00:43:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:57,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 606 states and 984 transitions. [2021-11-23 00:43:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 984 transitions. [2021-11-23 00:43:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:43:57,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:43:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 607 states and 986 transitions. [2021-11-23 00:43:58,134 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 986 transitions. [2021-11-23 00:43:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:43:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:58,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:43:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 607 states and 985 transitions. [2021-11-23 00:43:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 985 transitions. [2021-11-23 00:43:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:43:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:58,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:43:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 607 states and 984 transitions. [2021-11-23 00:43:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 984 transitions. [2021-11-23 00:43:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:43:59,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 00:44:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 607 states and 983 transitions. [2021-11-23 00:44:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 983 transitions. [2021-11-23 00:44:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:00,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-23 00:44:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 619 states and 1009 transitions. [2021-11-23 00:44:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1009 transitions. [2021-11-23 00:44:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:44:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 00:44:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 646 states and 1062 transitions. [2021-11-23 00:44:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1062 transitions. [2021-11-23 00:44:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:44:04,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 00:44:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 653 states and 1077 transitions. [2021-11-23 00:44:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1077 transitions. [2021-11-23 00:44:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:07,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:09,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,673 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:10,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:11,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:11,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:16,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,006 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:20,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,105 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:21,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:23,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,050 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:27,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:30,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:31,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,067 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:32,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:33,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:35,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,966 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,185 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:37,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:39,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,665 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:41,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:41,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,193 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:42,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,330 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,066 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:44,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,016 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,577 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:48,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,811 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,071 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:50,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,066 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,844 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:53,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,011 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,067 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,636 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,808 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:56,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:57,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,768 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,936 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:58,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:44:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:44:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:44:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:54:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:30,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,375 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,104 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,256 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:34,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,037 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,032 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,298 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,887 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:38,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,113 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,557 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:39,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,753 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,361 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:41,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:42,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,756 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,664 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:44,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:44,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,417 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:45,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:48,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,839 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:49,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:51,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:54,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,490 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,790 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,117 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:57,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,127 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,748 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:54:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:54:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:54:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:54:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:01,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:02,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,178 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,341 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:04,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,707 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,505 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:11,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:13,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,681 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:55:15,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 655 states and 1079 transitions. [2021-11-23 00:55:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1079 transitions. [2021-11-23 00:55:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:55:15,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat