./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.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_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/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_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/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_04284e8a-8742-41ed-bf91-53fc384ba92a/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 5fa3500dbb7b48d33bda6025d194df10b5d868e3a16ab8452fef68790ebc5c6f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:37:49,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:37:49,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:37:49,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:37:49,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:37:49,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:37:49,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:37:49,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:37:49,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:37:49,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:37:49,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:37:49,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:37:49,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:37:49,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:37:49,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:37:49,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:37:49,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:37:49,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:37:49,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:37:49,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:37:49,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:37:49,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:37:49,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:37:49,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:37:49,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:37:49,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:37:49,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:37:49,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:37:49,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:37:49,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:37:49,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:37:49,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:37:49,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:37:49,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:37:49,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:37:49,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:37:49,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:37:49,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:37:49,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:37:49,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:37:49,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:37:49,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:37:49,905 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:37:49,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:37:49,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:37:49,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:37:49,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:37:49,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:37:49,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:37:49,922 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:37:49,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:37:49,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:37:49,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:37:49,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:37:49,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:37:49,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:37:49,925 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:37:49,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:37:49,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:37:49,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:37:49,926 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:37:49,926 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:37:49,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:37:49,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:49,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:37:49,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:37:49,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:37:49,928 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:37:49,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:37:49,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:37:49,929 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_04284e8a-8742-41ed-bf91-53fc384ba92a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fa3500dbb7b48d33bda6025d194df10b5d868e3a16ab8452fef68790ebc5c6f [2021-11-23 01:37:50,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:37:50,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:37:50,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:37:50,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:37:50,211 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:37:50,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c [2021-11-23 01:37:50,284 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/data/535226a85/ddfbcf4dac824cd8b4f6af5d60f0d26b/FLAGe39f2c7d3 [2021-11-23 01:37:50,838 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:37:50,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c [2021-11-23 01:37:50,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/data/535226a85/ddfbcf4dac824cd8b4f6af5d60f0d26b/FLAGe39f2c7d3 [2021-11-23 01:37:51,131 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/data/535226a85/ddfbcf4dac824cd8b4f6af5d60f0d26b [2021-11-23 01:37:51,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:37:51,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:37:51,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:51,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:37:51,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:37:51,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa57ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51, skipping insertion in model container [2021-11-23 01:37:51,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:37:51,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:37:51,421 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_04284e8a-8742-41ed-bf91-53fc384ba92a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c[911,924] [2021-11-23 01:37:51,512 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_04284e8a-8742-41ed-bf91-53fc384ba92a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c[8416,8429] [2021-11-23 01:37:51,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:51,675 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:37:51,684 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_04284e8a-8742-41ed-bf91-53fc384ba92a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c[911,924] [2021-11-23 01:37:51,704 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_04284e8a-8742-41ed-bf91-53fc384ba92a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.10.cil-1.c[8416,8429] [2021-11-23 01:37:51,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:51,806 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:37:51,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51 WrapperNode [2021-11-23 01:37:51,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:51,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:51,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:37:51,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:37:51,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,897 INFO L137 Inliner]: procedures = 75, calls = 92, calls flagged for inlining = 43, calls inlined = 43, statements flattened = 967 [2021-11-23 01:37:51,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:51,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:37:51,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:37:51,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:37:51,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:51,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:37:51,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:37:51,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:37:51,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:37:51,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:51" (1/1) ... [2021-11-23 01:37:52,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:52,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:37:52,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:37:52,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04284e8a-8742-41ed-bf91-53fc384ba92a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:37:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:37:52,088 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:37:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:37:52,088 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-11-23 01:37:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-11-23 01:37:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:37:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:37:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:37:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:37:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2021-11-23 01:37:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2021-11-23 01:37:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:37:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:37:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:37:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:37:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2021-11-23 01:37:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2021-11-23 01:37:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-11-23 01:37:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-11-23 01:37:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2021-11-23 01:37:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2021-11-23 01:37:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:37:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:37:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:37:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:37:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:37:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2021-11-23 01:37:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2021-11-23 01:37:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:37:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:37:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:37:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:37:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 01:37:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 01:37:52,213 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:37:52,215 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:37:53,182 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2021-11-23 01:37:53,183 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 01:37:53,286 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:37:53,770 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:37:53,770 INFO L301 CfgBuilder]: Removed 17 assume(true) statements. [2021-11-23 01:37:53,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:53 BoogieIcfgContainer [2021-11-23 01:37:53,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:37:53,789 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:37:53,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:37:53,799 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:37:53,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:53" (1/1) ... [2021-11-23 01:37:53,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:37:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2021-11-23 01:37:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2021-11-23 01:37:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:37:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 256 states and 384 transitions. [2021-11-23 01:37:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 384 transitions. [2021-11-23 01:37:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:37:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 262 states and 392 transitions. [2021-11-23 01:37:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 392 transitions. [2021-11-23 01:37:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:37:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 268 states and 403 transitions. [2021-11-23 01:37:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 403 transitions. [2021-11-23 01:37:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:37:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 274 states and 414 transitions. [2021-11-23 01:37:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 414 transitions. [2021-11-23 01:37:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:37:56,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 284 states and 433 transitions. [2021-11-23 01:37:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 433 transitions. [2021-11-23 01:37:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:37:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 287 states and 439 transitions. [2021-11-23 01:37:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 439 transitions. [2021-11-23 01:37:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:37:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 295 states and 452 transitions. [2021-11-23 01:37:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 452 transitions. [2021-11-23 01:37:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:37:56,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:57,128 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 01:37:59,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 308 states and 479 transitions. [2021-11-23 01:37:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 479 transitions. [2021-11-23 01:37:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:37:59,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:59,462 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 01:37:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 306 states and 470 transitions. [2021-11-23 01:37:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 470 transitions. [2021-11-23 01:37:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:37:59,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,021 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 01:38:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 308 states and 474 transitions. [2021-11-23 01:38:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 474 transitions. [2021-11-23 01:38:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:38:00,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,476 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 01:38:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 311 states and 479 transitions. [2021-11-23 01:38:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 479 transitions. [2021-11-23 01:38:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:38:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,552 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 01:38:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 313 states and 482 transitions. [2021-11-23 01:38:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 482 transitions. [2021-11-23 01:38:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:38:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,607 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 01:38:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 318 states and 489 transitions. [2021-11-23 01:38:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 489 transitions. [2021-11-23 01:38:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:38:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,767 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 01:38:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 325 states and 502 transitions. [2021-11-23 01:38:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 502 transitions. [2021-11-23 01:38:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:38:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,244 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 01:38:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 330 states and 510 transitions. [2021-11-23 01:38:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 510 transitions. [2021-11-23 01:38:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:38:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,516 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 01:38:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 513 transitions. [2021-11-23 01:38:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 513 transitions. [2021-11-23 01:38:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:01,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,706 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 01:38:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 335 states and 519 transitions. [2021-11-23 01:38:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 519 transitions. [2021-11-23 01:38:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:01,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,768 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 01:38:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 344 states and 535 transitions. [2021-11-23 01:38:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 535 transitions. [2021-11-23 01:38:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:02,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,466 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 01:38:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 344 states and 533 transitions. [2021-11-23 01:38:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 533 transitions. [2021-11-23 01:38:02,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:02,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 376 states and 595 transitions. [2021-11-23 01:38:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 595 transitions. [2021-11-23 01:38:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 377 states and 595 transitions. [2021-11-23 01:38:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 595 transitions. [2021-11-23 01:38:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 378 states and 595 transitions. [2021-11-23 01:38:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 595 transitions. [2021-11-23 01:38:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 379 states and 595 transitions. [2021-11-23 01:38:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 595 transitions. [2021-11-23 01:38:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 380 states and 595 transitions. [2021-11-23 01:38:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 595 transitions. [2021-11-23 01:38:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,259 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 01:38:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 381 states and 595 transitions. [2021-11-23 01:38:03,273 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 595 transitions. [2021-11-23 01:38:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 382 states and 595 transitions. [2021-11-23 01:38:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 595 transitions. [2021-11-23 01:38:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 383 states and 595 transitions. [2021-11-23 01:38:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 595 transitions. [2021-11-23 01:38:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 384 states and 595 transitions. [2021-11-23 01:38:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 595 transitions. [2021-11-23 01:38:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 385 states and 595 transitions. [2021-11-23 01:38:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 595 transitions. [2021-11-23 01:38:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:03,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 415 states and 658 transitions. [2021-11-23 01:38:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 658 transitions. [2021-11-23 01:38:04,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 416 states and 658 transitions. [2021-11-23 01:38:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 658 transitions. [2021-11-23 01:38:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 417 states and 658 transitions. [2021-11-23 01:38:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 658 transitions. [2021-11-23 01:38:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 418 states and 658 transitions. [2021-11-23 01:38:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 658 transitions. [2021-11-23 01:38:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 419 states and 658 transitions. [2021-11-23 01:38:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 658 transitions. [2021-11-23 01:38:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 420 states and 658 transitions. [2021-11-23 01:38:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 658 transitions. [2021-11-23 01:38:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 421 states and 658 transitions. [2021-11-23 01:38:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 658 transitions. [2021-11-23 01:38:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 422 states and 658 transitions. [2021-11-23 01:38:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 658 transitions. [2021-11-23 01:38:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 446 states and 709 transitions. [2021-11-23 01:38:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 709 transitions. [2021-11-23 01:38:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 447 states and 709 transitions. [2021-11-23 01:38:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 709 transitions. [2021-11-23 01:38:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 448 states and 709 transitions. [2021-11-23 01:38:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 709 transitions. [2021-11-23 01:38:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 449 states and 709 transitions. [2021-11-23 01:38:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 709 transitions. [2021-11-23 01:38:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 450 states and 709 transitions. [2021-11-23 01:38:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 709 transitions. [2021-11-23 01:38:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 451 states and 709 transitions. [2021-11-23 01:38:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 709 transitions. [2021-11-23 01:38:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 452 states and 709 transitions. [2021-11-23 01:38:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 709 transitions. [2021-11-23 01:38:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 473 states and 754 transitions. [2021-11-23 01:38:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 754 transitions. [2021-11-23 01:38:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:06,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 474 states and 754 transitions. [2021-11-23 01:38:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 754 transitions. [2021-11-23 01:38:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:06,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 475 states and 754 transitions. [2021-11-23 01:38:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 754 transitions. [2021-11-23 01:38:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:06,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 476 states and 754 transitions. [2021-11-23 01:38:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 754 transitions. [2021-11-23 01:38:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:07,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 477 states and 754 transitions. [2021-11-23 01:38:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 754 transitions. [2021-11-23 01:38:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:07,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 492 states and 787 transitions. [2021-11-23 01:38:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 787 transitions. [2021-11-23 01:38:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 493 states and 787 transitions. [2021-11-23 01:38:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 787 transitions. [2021-11-23 01:38:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 494 states and 787 transitions. [2021-11-23 01:38:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 787 transitions. [2021-11-23 01:38:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 503 states and 808 transitions. [2021-11-23 01:38:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 808 transitions. [2021-11-23 01:38:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:09,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 511 states and 823 transitions. [2021-11-23 01:38:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 823 transitions. [2021-11-23 01:38:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:38:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,919 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 01:38:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 511 states and 822 transitions. [2021-11-23 01:38:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 822 transitions. [2021-11-23 01:38:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:38:09,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,960 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 01:38:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 516 states and 829 transitions. [2021-11-23 01:38:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 829 transitions. [2021-11-23 01:38:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:38:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,173 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 01:38:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 517 states and 832 transitions. [2021-11-23 01:38:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 832 transitions. [2021-11-23 01:38:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,230 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 01:38:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 518 states and 834 transitions. [2021-11-23 01:38:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 834 transitions. [2021-11-23 01:38:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:38:10,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,449 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 01:38:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 518 states and 833 transitions. [2021-11-23 01:38:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 833 transitions. [2021-11-23 01:38:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:38:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:38:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 518 states and 832 transitions. [2021-11-23 01:38:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 832 transitions. [2021-11-23 01:38:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:12,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:38:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 558 states and 926 transitions. [2021-11-23 01:38:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 926 transitions. [2021-11-23 01:38:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 564 states and 946 transitions. [2021-11-23 01:38:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 946 transitions. [2021-11-23 01:38:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 565 states and 949 transitions. [2021-11-23 01:38:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 949 transitions. [2021-11-23 01:38:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 567 states and 952 transitions. [2021-11-23 01:38:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 952 transitions. [2021-11-23 01:38:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 579 states and 988 transitions. [2021-11-23 01:38:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 988 transitions. [2021-11-23 01:38:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:26,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:26,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 582 states and 996 transitions. [2021-11-23 01:38:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 996 transitions. [2021-11-23 01:38:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 588 states and 1010 transitions. [2021-11-23 01:38:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1010 transitions. [2021-11-23 01:38:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 589 states and 1012 transitions. [2021-11-23 01:38:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1012 transitions. [2021-11-23 01:38:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 590 states and 1014 transitions. [2021-11-23 01:38:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1014 transitions. [2021-11-23 01:38:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:29,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 608 states and 1070 transitions. [2021-11-23 01:38:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1070 transitions. [2021-11-23 01:38:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:36,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:36,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:36,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 614 states and 1084 transitions. [2021-11-23 01:38:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1084 transitions. [2021-11-23 01:38:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 615 states and 1086 transitions. [2021-11-23 01:38:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1086 transitions. [2021-11-23 01:38:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 624 states and 1106 transitions. [2021-11-23 01:38:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1106 transitions. [2021-11-23 01:38:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:40,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:40,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 625 states and 1108 transitions. [2021-11-23 01:38:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1108 transitions. [2021-11-23 01:38:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:40,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:40,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 626 states and 1110 transitions. [2021-11-23 01:38:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1110 transitions. [2021-11-23 01:38:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 627 states and 1112 transitions. [2021-11-23 01:38:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1112 transitions. [2021-11-23 01:38:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:41,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 654 states and 1196 transitions. [2021-11-23 01:38:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1196 transitions. [2021-11-23 01:38:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:51,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:51,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 669 states and 1230 transitions. [2021-11-23 01:38:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1230 transitions. [2021-11-23 01:38:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 672 states and 1236 transitions. [2021-11-23 01:38:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1236 transitions. [2021-11-23 01:38:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 678 states and 1250 transitions. [2021-11-23 01:38:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1250 transitions. [2021-11-23 01:38:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 679 states and 1252 transitions. [2021-11-23 01:38:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1252 transitions. [2021-11-23 01:38:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 680 states and 1254 transitions. [2021-11-23 01:38:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1254 transitions. [2021-11-23 01:38:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 681 states and 1256 transitions. [2021-11-23 01:38:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1256 transitions. [2021-11-23 01:38:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 682 states and 1258 transitions. [2021-11-23 01:38:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1258 transitions. [2021-11-23 01:38:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:58,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 683 states and 1260 transitions. [2021-11-23 01:38:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1260 transitions. [2021-11-23 01:38:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 684 states and 1262 transitions. [2021-11-23 01:38:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1262 transitions. [2021-11-23 01:38:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:38:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 685 states and 1264 transitions. [2021-11-23 01:38:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1264 transitions. [2021-11-23 01:38:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:59,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 685 states and 1265 transitions. [2021-11-23 01:39:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1265 transitions. [2021-11-23 01:39:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:39:00,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 685 states and 1243 transitions. [2021-11-23 01:39:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1243 transitions. [2021-11-23 01:39:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:39:02,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:02,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 685 states and 1239 transitions. [2021-11-23 01:39:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1239 transitions. [2021-11-23 01:39:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:39:03,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 685 states and 1235 transitions. [2021-11-23 01:39:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1235 transitions. [2021-11-23 01:39:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:39:03,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 685 states and 1231 transitions. [2021-11-23 01:39:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1231 transitions. [2021-11-23 01:39:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:39:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 685 states and 1227 transitions. [2021-11-23 01:39:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1227 transitions. [2021-11-23 01:39:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:04,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 683 states and 1223 transitions. [2021-11-23 01:39:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1223 transitions. [2021-11-23 01:39:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:04,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 684 states and 1224 transitions. [2021-11-23 01:39:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1224 transitions. [2021-11-23 01:39:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:05,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 685 states and 1225 transitions. [2021-11-23 01:39:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1225 transitions. [2021-11-23 01:39:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 686 states and 1226 transitions. [2021-11-23 01:39:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1226 transitions. [2021-11-23 01:39:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 687 states and 1227 transitions. [2021-11-23 01:39:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1227 transitions. [2021-11-23 01:39:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 688 states and 1228 transitions. [2021-11-23 01:39:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1228 transitions. [2021-11-23 01:39:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:06,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,078 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 01:39:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 727 states and 1352 transitions. [2021-11-23 01:39:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1352 transitions. [2021-11-23 01:39:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:16,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:16,955 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 01:39:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 732 states and 1363 transitions. [2021-11-23 01:39:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1363 transitions. [2021-11-23 01:39:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:19,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:19,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 733 states and 1364 transitions. [2021-11-23 01:39:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1364 transitions. [2021-11-23 01:39:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:19,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 734 states and 1365 transitions. [2021-11-23 01:39:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1365 transitions. [2021-11-23 01:39:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:20,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:20,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:20,119 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 01:39:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 742 states and 1382 transitions. [2021-11-23 01:39:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1382 transitions. [2021-11-23 01:39:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:23,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:23,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:23,185 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 01:39:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 745 states and 1388 transitions. [2021-11-23 01:39:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1388 transitions. [2021-11-23 01:39:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:23,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:23,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:23,910 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 01:39:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 762 states and 1423 transitions. [2021-11-23 01:39:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1423 transitions. [2021-11-23 01:39:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 763 states and 1424 transitions. [2021-11-23 01:39:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1424 transitions. [2021-11-23 01:39:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:29,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:29,366 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 01:39:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 786 states and 1471 transitions. [2021-11-23 01:39:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1471 transitions. [2021-11-23 01:39:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:35,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,984 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 01:39:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 789 states and 1477 transitions. [2021-11-23 01:39:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1477 transitions. [2021-11-23 01:39:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:36,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:39:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 762 states and 1429 transitions. [2021-11-23 01:39:36,710 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1429 transitions. [2021-11-23 01:39:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:36,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:36,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:36,745 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 01:39:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 764 states and 1434 transitions. [2021-11-23 01:39:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1434 transitions. [2021-11-23 01:39:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:39:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:37,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:37,754 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 01:39:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 765 states and 1436 transitions. [2021-11-23 01:39:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1436 transitions. [2021-11-23 01:39:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,225 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 01:39:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 763 states and 1431 transitions. [2021-11-23 01:39:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1431 transitions. [2021-11-23 01:39:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:38,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,537 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 01:39:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 764 states and 1432 transitions. [2021-11-23 01:39:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1432 transitions. [2021-11-23 01:39:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,882 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 01:39:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 765 states and 1433 transitions. [2021-11-23 01:39:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1433 transitions. [2021-11-23 01:39:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:39,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,220 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 01:39:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 766 states and 1434 transitions. [2021-11-23 01:39:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1434 transitions. [2021-11-23 01:39:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:39,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,628 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 01:39:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 767 states and 1435 transitions. [2021-11-23 01:39:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1435 transitions. [2021-11-23 01:39:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:40,023 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 01:39:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 768 states and 1436 transitions. [2021-11-23 01:39:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1436 transitions. [2021-11-23 01:39:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:40,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:41,545 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 01:39:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 810 states and 1568 transitions. [2021-11-23 01:39:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1568 transitions. [2021-11-23 01:39:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,983 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 01:39:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 815 states and 1579 transitions. [2021-11-23 01:39:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1579 transitions. [2021-11-23 01:39:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,501 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 01:39:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 816 states and 1580 transitions. [2021-11-23 01:39:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1580 transitions. [2021-11-23 01:39:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,952 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 01:39:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 817 states and 1581 transitions. [2021-11-23 01:39:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1581 transitions. [2021-11-23 01:39:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,387 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 01:40:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 828 states and 1604 transitions. [2021-11-23 01:40:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1604 transitions. [2021-11-23 01:40:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,758 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 01:40:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 845 states and 1639 transitions. [2021-11-23 01:40:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1639 transitions. [2021-11-23 01:40:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,973 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 01:40:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 846 states and 1640 transitions. [2021-11-23 01:40:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1640 transitions. [2021-11-23 01:40:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,401 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 01:40:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 854 states and 1657 transitions. [2021-11-23 01:40:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1657 transitions. [2021-11-23 01:40:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:14,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,054 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 01:40:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 860 states and 1669 transitions. [2021-11-23 01:40:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1669 transitions. [2021-11-23 01:40:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:15,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,007 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 01:40:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 872 states and 1694 transitions. [2021-11-23 01:40:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1694 transitions. [2021-11-23 01:40:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,332 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 01:40:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 845 states and 1646 transitions. [2021-11-23 01:40:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1646 transitions. [2021-11-23 01:40:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,399 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 01:40:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 847 states and 1651 transitions. [2021-11-23 01:40:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1651 transitions. [2021-11-23 01:40:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:40:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,611 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 01:40:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 848 states and 1653 transitions. [2021-11-23 01:40:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1653 transitions. [2021-11-23 01:40:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:22,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,177 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 01:40:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 846 states and 1649 transitions. [2021-11-23 01:40:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1649 transitions. [2021-11-23 01:40:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,596 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 01:40:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 847 states and 1650 transitions. [2021-11-23 01:40:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1650 transitions. [2021-11-23 01:40:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,007 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 01:40:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 848 states and 1651 transitions. [2021-11-23 01:40:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1651 transitions. [2021-11-23 01:40:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,442 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 01:40:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 849 states and 1652 transitions. [2021-11-23 01:40:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1652 transitions. [2021-11-23 01:40:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,054 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 01:40:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 850 states and 1653 transitions. [2021-11-23 01:40:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1653 transitions. [2021-11-23 01:40:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,533 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 01:40:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 851 states and 1654 transitions. [2021-11-23 01:40:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1654 transitions. [2021-11-23 01:40:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,075 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 01:40:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 852 states and 1655 transitions. [2021-11-23 01:40:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1655 transitions. [2021-11-23 01:40:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:25,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,617 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 01:40:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 896 states and 1793 transitions. [2021-11-23 01:40:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1793 transitions. [2021-11-23 01:40:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,358 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 01:40:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 901 states and 1804 transitions. [2021-11-23 01:40:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1804 transitions. [2021-11-23 01:40:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,540 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 01:40:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 902 states and 1805 transitions. [2021-11-23 01:40:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1805 transitions. [2021-11-23 01:40:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,119 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 01:40:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 903 states and 1806 transitions. [2021-11-23 01:40:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1806 transitions. [2021-11-23 01:40:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:51,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,670 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 01:40:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 914 states and 1829 transitions. [2021-11-23 01:40:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1829 transitions. [2021-11-23 01:40:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,856 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 01:41:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 922 states and 1846 transitions. [2021-11-23 01:41:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1846 transitions. [2021-11-23 01:41:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,135 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 01:41:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 931 states and 1864 transitions. [2021-11-23 01:41:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1864 transitions. [2021-11-23 01:41:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:04,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,194 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 01:41:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 932 states and 1865 transitions. [2021-11-23 01:41:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1865 transitions. [2021-11-23 01:41:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:04,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,697 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 01:41:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 958 states and 1919 transitions. [2021-11-23 01:41:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1919 transitions. [2021-11-23 01:41:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,446 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 01:41:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 931 states and 1869 transitions. [2021-11-23 01:41:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1869 transitions. [2021-11-23 01:41:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,500 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 01:41:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 933 states and 1874 transitions. [2021-11-23 01:41:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1874 transitions. [2021-11-23 01:41:18,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:18,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,677 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 01:41:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 934 states and 1876 transitions. [2021-11-23 01:41:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1876 transitions. [2021-11-23 01:41:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,243 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 01:41:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 932 states and 1872 transitions. [2021-11-23 01:41:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1872 transitions. [2021-11-23 01:41:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,655 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 01:41:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 933 states and 1873 transitions. [2021-11-23 01:41:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1873 transitions. [2021-11-23 01:41:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,101 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 01:41:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 934 states and 1874 transitions. [2021-11-23 01:41:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1874 transitions. [2021-11-23 01:41:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:20,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,722 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 01:41:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 935 states and 1875 transitions. [2021-11-23 01:41:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1875 transitions. [2021-11-23 01:41:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,226 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 01:41:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 936 states and 1876 transitions. [2021-11-23 01:41:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1876 transitions. [2021-11-23 01:41:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,782 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 01:41:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 937 states and 1877 transitions. [2021-11-23 01:41:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1877 transitions. [2021-11-23 01:41:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,383 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 01:41:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 939 states and 1881 transitions. [2021-11-23 01:41:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1881 transitions. [2021-11-23 01:41:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,449 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 01:41:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 940 states and 1882 transitions. [2021-11-23 01:41:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1882 transitions. [2021-11-23 01:41:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:22,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,113 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 01:41:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 986 states and 2024 transitions. [2021-11-23 01:41:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2024 transitions. [2021-11-23 01:41:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:52,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:41:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 986 states and 2023 transitions. [2021-11-23 01:41:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2023 transitions. [2021-11-23 01:41:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,811 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 01:41:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 991 states and 2034 transitions. [2021-11-23 01:41:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2034 transitions. [2021-11-23 01:41:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,699 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 01:41:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 992 states and 2035 transitions. [2021-11-23 01:41:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2035 transitions. [2021-11-23 01:41:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,472 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 01:41:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 993 states and 2036 transitions. [2021-11-23 01:41:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2036 transitions. [2021-11-23 01:41:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:41:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,089 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 01:42:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1004 states and 2059 transitions. [2021-11-23 01:42:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2059 transitions. [2021-11-23 01:42:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:04,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,715 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 01:42:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1021 states and 2095 transitions. [2021-11-23 01:42:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2095 transitions. [2021-11-23 01:42:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,493 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 01:42:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1022 states and 2096 transitions. [2021-11-23 01:42:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2096 transitions. [2021-11-23 01:42:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:16,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,175 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 01:42:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1041 states and 2137 transitions. [2021-11-23 01:42:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2137 transitions. [2021-11-23 01:42:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,356 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 01:42:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1044 states and 2143 transitions. [2021-11-23 01:42:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2143 transitions. [2021-11-23 01:42:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:31,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,593 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 01:42:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1048 states and 2150 transitions. [2021-11-23 01:42:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 2150 transitions. [2021-11-23 01:42:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,402 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 01:42:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1021 states and 2100 transitions. [2021-11-23 01:42:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2100 transitions. [2021-11-23 01:42:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,453 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 01:42:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1023 states and 2105 transitions. [2021-11-23 01:42:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2105 transitions. [2021-11-23 01:42:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:42:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,961 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 01:42:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1024 states and 2107 transitions. [2021-11-23 01:42:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2107 transitions. [2021-11-23 01:42:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:36,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,637 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 01:42:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1022 states and 2103 transitions. [2021-11-23 01:42:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2103 transitions. [2021-11-23 01:42:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:37,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,120 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 01:42:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1023 states and 2104 transitions. [2021-11-23 01:42:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2104 transitions. [2021-11-23 01:42:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:37,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,772 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 01:42:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1024 states and 2105 transitions. [2021-11-23 01:42:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2105 transitions. [2021-11-23 01:42:38,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,447 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 01:42:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1025 states and 2106 transitions. [2021-11-23 01:42:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2106 transitions. [2021-11-23 01:42:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,099 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 01:42:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1026 states and 2107 transitions. [2021-11-23 01:42:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2107 transitions. [2021-11-23 01:42:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:39,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,777 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 01:42:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1027 states and 2108 transitions. [2021-11-23 01:42:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2108 transitions. [2021-11-23 01:42:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,744 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 01:42:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1029 states and 2112 transitions. [2021-11-23 01:42:40,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2112 transitions. [2021-11-23 01:42:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:40,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,820 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 01:42:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1031 states and 2116 transitions. [2021-11-23 01:42:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2116 transitions. [2021-11-23 01:42:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:40,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,412 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 01:42:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1041 states and 2138 transitions. [2021-11-23 01:42:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2138 transitions. [2021-11-23 01:42:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:50,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,644 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 01:42:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1042 states and 2139 transitions. [2021-11-23 01:42:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2139 transitions. [2021-11-23 01:42:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:50,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,755 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 01:42:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1044 states and 2143 transitions. [2021-11-23 01:42:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2143 transitions. [2021-11-23 01:42:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:42:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,999 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 01:43:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1092 states and 2291 transitions. [2021-11-23 01:43:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2291 transitions. [2021-11-23 01:43:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,691 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 01:43:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1094 states and 2296 transitions. [2021-11-23 01:43:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2296 transitions. [2021-11-23 01:43:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,592 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 01:43:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1095 states and 2299 transitions. [2021-11-23 01:43:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2299 transitions. [2021-11-23 01:43:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:37,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,228 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 01:43:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1097 states and 2302 transitions. [2021-11-23 01:43:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2302 transitions. [2021-11-23 01:43:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:38,807 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 01:43:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1098 states and 2303 transitions. [2021-11-23 01:43:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2303 transitions. [2021-11-23 01:43:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:39,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,545 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 01:43:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1099 states and 2304 transitions. [2021-11-23 01:43:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2304 transitions. [2021-11-23 01:43:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:40,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:40,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,439 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 01:43:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1110 states and 2327 transitions. [2021-11-23 01:43:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2327 transitions. [2021-11-23 01:43:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:43:48,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,624 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 01:44:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1126 states and 2362 transitions. [2021-11-23 01:44:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2362 transitions. [2021-11-23 01:44:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:44:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:01,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:01,122 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 01:44:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1127 states and 2363 transitions. [2021-11-23 01:44:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2363 transitions. [2021-11-23 01:44:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:44:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:01,843 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 01:44:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1143 states and 2398 transitions. [2021-11-23 01:44:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2398 transitions. [2021-11-23 01:44:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:44:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:15,102 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 01:44:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1153 states and 2417 transitions. [2021-11-23 01:44:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2417 transitions. [2021-11-23 01:44:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:44:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:23,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:23,905 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 01:44:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1126 states and 2367 transitions. [2021-11-23 01:44:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2367 transitions. [2021-11-23 01:44:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:44:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:24,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:24,133 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 01:44:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1128 states and 2372 transitions. [2021-11-23 01:44:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2372 transitions. [2021-11-23 01:44:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:44:25,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:25,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:25,746 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 01:44:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1129 states and 2374 transitions. [2021-11-23 01:44:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2374 transitions. [2021-11-23 01:44:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:44:26,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:26,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:44:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1129 states and 2373 transitions. [2021-11-23 01:44:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2373 transitions. [2021-11-23 01:44:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:30,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:30,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:30,700 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 01:44:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1127 states and 2369 transitions. [2021-11-23 01:44:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2369 transitions. [2021-11-23 01:44:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:31,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,301 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 01:44:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1128 states and 2370 transitions. [2021-11-23 01:44:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2370 transitions. [2021-11-23 01:44:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,908 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 01:44:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1129 states and 2371 transitions. [2021-11-23 01:44:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2371 transitions. [2021-11-23 01:44:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:32,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:32,700 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 01:44:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:33,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1130 states and 2372 transitions. [2021-11-23 01:44:33,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2372 transitions. [2021-11-23 01:44:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:33,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:33,496 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 01:44:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1131 states and 2373 transitions. [2021-11-23 01:44:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2373 transitions. [2021-11-23 01:44:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:34,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:34,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:34,307 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 01:44:35,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1132 states and 2374 transitions. [2021-11-23 01:44:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2374 transitions. [2021-11-23 01:44:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:35,306 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 01:44:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1134 states and 2377 transitions. [2021-11-23 01:44:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2377 transitions. [2021-11-23 01:44:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,340 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 01:44:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1136 states and 2381 transitions. [2021-11-23 01:44:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2381 transitions. [2021-11-23 01:44:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,425 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 01:44:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1137 states and 2382 transitions. [2021-11-23 01:44:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2382 transitions. [2021-11-23 01:44:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:37,090 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 01:44:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1149 states and 2412 transitions. [2021-11-23 01:44:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2412 transitions. [2021-11-23 01:44:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:50,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:50,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,024 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 01:44:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1151 states and 2416 transitions. [2021-11-23 01:44:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2416 transitions. [2021-11-23 01:44:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,131 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 01:44:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1153 states and 2420 transitions. [2021-11-23 01:44:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2420 transitions. [2021-11-23 01:44:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:44:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,848 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 01:45:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1166 states and 2454 transitions. [2021-11-23 01:45:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2454 transitions. [2021-11-23 01:45:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:45:08,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:08,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:11,087 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 01:46:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 1216 states and 2609 transitions. [2021-11-23 01:46:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2609 transitions. [2021-11-23 01:46:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,026 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 01:46:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1221 states and 2620 transitions. [2021-11-23 01:46:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2620 transitions. [2021-11-23 01:46:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:18,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,247 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 01:46:19,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1222 states and 2621 transitions. [2021-11-23 01:46:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2621 transitions. [2021-11-23 01:46:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,214 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 01:46:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1223 states and 2622 transitions. [2021-11-23 01:46:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2622 transitions. [2021-11-23 01:46:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:20,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,050 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 01:46:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1234 states and 2646 transitions. [2021-11-23 01:46:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2646 transitions. [2021-11-23 01:46:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:30,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,089 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 01:46:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1247 states and 2675 transitions. [2021-11-23 01:46:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2675 transitions. [2021-11-23 01:46:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,148 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 01:46:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1250 states and 2681 transitions. [2021-11-23 01:46:45,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2681 transitions. [2021-11-23 01:46:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:45,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,786 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 01:46:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1252 states and 2683 transitions. [2021-11-23 01:46:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2683 transitions. [2021-11-23 01:46:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:46:48,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,316 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 01:47:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 1278 states and 2737 transitions. [2021-11-23 01:47:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2737 transitions. [2021-11-23 01:47:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:47:16,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,232 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 01:47:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1251 states and 2687 transitions. [2021-11-23 01:47:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2687 transitions. [2021-11-23 01:47:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:47:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,296 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 01:47:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1253 states and 2692 transitions. [2021-11-23 01:47:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2692 transitions. [2021-11-23 01:47:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:47:18,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,486 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 01:47:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 1254 states and 2694 transitions. [2021-11-23 01:47:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2694 transitions. [2021-11-23 01:47:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:47:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,048 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 01:47:43,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1281 states and 2752 transitions. [2021-11-23 01:47:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2752 transitions. [2021-11-23 01:47:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:47:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:47:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1293 states and 2778 transitions. [2021-11-23 01:47:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2778 transitions. [2021-11-23 01:47:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:47:48,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,756 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 01:47:53,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1300 states and 2793 transitions. [2021-11-23 01:47:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2793 transitions. [2021-11-23 01:47:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:47:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,502 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 01:48:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:02,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,979 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 01:48:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,051 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 01:48:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,219 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 01:48:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,284 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 01:48:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,354 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 01:48:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,427 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 01:48:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,516 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 01:48:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,585 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 01:48:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,649 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 01:48:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,719 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 01:48:03,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,802 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 01:48:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,886 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 01:48:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,962 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 01:48:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,055 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 01:48:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,153 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 01:48:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,237 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 01:48:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,320 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 01:48:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,417 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 01:48:04,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,703 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 01:48:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,783 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 01:48:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,869 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 01:48:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,953 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 01:48:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:04,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,020 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 01:48:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,087 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 01:48:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,157 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 01:48:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,302 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 01:48:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,385 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 01:48:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,526 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 01:48:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,599 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 01:48:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,687 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 01:48:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,775 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 01:48:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,119 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 01:48:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,481 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 01:48:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,749 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 01:48:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,837 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 01:48:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,922 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 01:48:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,003 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 01:48:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,088 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 01:48:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,174 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 01:48:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,246 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 01:48:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,317 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 01:48:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,404 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 01:48:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,498 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 01:48:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,585 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 01:48:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,753 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 01:48:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,836 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 01:48:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,924 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 01:48:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:07,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,013 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 01:48:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,103 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 01:48:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,197 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 01:48:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,567 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 01:48:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,649 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 01:48:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,734 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 01:48:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,806 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 01:48:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,937 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 01:48:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:08,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,064 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 01:48:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,289 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 01:48:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,383 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 01:48:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,468 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 01:48:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,554 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 01:48:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,640 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 01:48:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,724 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 01:48:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,806 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 01:48:09,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,971 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 01:48:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,050 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 01:48:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,119 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 01:48:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,349 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 01:48:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,448 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 01:48:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,520 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 01:48:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,597 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 01:48:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,672 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 01:48:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,750 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 01:48:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,823 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 01:48:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:10,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,996 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 01:48:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,083 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 01:48:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,167 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 01:48:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,425 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 01:48:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,491 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 01:48:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,561 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 01:48:11,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,644 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 01:48:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,711 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 01:48:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,773 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 01:48:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,833 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 01:48:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,908 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 01:48:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:11,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,074 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 01:48:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,157 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 01:48:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,419 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 01:48:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,488 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 01:48:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,552 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 01:48:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,622 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 01:48:12,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,688 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 01:48:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,758 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 01:48:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,830 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 01:48:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:12,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,984 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 01:48:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,073 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 01:48:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,157 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 01:48:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,244 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 01:48:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,331 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 01:48:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,416 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 01:48:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,501 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 01:48:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,588 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 01:48:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,655 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 01:48:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,716 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 01:48:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,787 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 01:48:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,854 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 01:48:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,922 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 01:48:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,984 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 01:48:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,063 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 01:48:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,133 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 01:48:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,311 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 01:48:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,392 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 01:48:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,481 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 01:48:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,559 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 01:48:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,642 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 01:48:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,708 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 01:48:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,774 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 01:48:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,835 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 01:48:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,896 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 01:48:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:14,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,018 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 01:48:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,082 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 01:48:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,201 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 01:48:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,326 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 01:48:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,399 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 01:48:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,465 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 01:48:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,525 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 01:48:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,589 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 01:48:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,649 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 01:48:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,712 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 01:48:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,781 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 01:48:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,856 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 01:48:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,918 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 01:48:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:15,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,984 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 01:48:16,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,170 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 01:48:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,346 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 01:48:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,410 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 01:48:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,471 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 01:48:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,533 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 01:48:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,595 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 01:48:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,658 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 01:48:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,721 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 01:48:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,784 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 01:48:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,849 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 01:48:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,913 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 01:48:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:16,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,976 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 01:48:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,038 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 01:48:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,099 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 01:48:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,160 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 01:48:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,282 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 01:48:17,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,343 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 01:48:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,404 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 01:48:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,464 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 01:48:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,524 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 01:48:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,644 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 01:48:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,722 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 01:48:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,794 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 01:48:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,229 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 01:48:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,308 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 01:48:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,428 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 01:48:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,511 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 01:48:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,574 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 01:48:18,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,638 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 01:48:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,699 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 01:48:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,826 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 01:48:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,903 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 01:48:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:18,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,969 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 01:48:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,032 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 01:48:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,096 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 01:48:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,157 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 01:48:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,309 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 01:48:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,370 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 01:48:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,431 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 01:48:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,492 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 01:48:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,557 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 01:48:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,622 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 01:48:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,682 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 01:48:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,743 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 01:48:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,802 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 01:48:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,863 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 01:48:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,936 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 01:48:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,997 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 01:48:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,082 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 01:48:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,356 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 01:48:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,420 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 01:48:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,487 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 01:48:20,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,568 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 01:48:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,637 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 01:48:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,699 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 01:48:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,760 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 01:48:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,891 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 01:48:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,951 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 01:48:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,015 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 01:48:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,081 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 01:48:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,155 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 01:48:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,224 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 01:48:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,358 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 01:48:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,424 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 01:48:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,488 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 01:48:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,552 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 01:48:21,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,650 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 01:48:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,816 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 01:48:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,900 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 01:48:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,967 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 01:48:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:21,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,029 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 01:48:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,155 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 01:48:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,311 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 01:48:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,396 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 01:48:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,465 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 01:48:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,526 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 01:48:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,587 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 01:48:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,649 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 01:48:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,711 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 01:48:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,775 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 01:48:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,837 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 01:48:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,897 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 01:48:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,965 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 01:48:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,027 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 01:48:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,088 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 01:48:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,169 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 01:48:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,235 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 01:48:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,295 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 01:48:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,359 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 01:48:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,432 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 01:48:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,510 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 01:48:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,574 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 01:48:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,642 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 01:48:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,769 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 01:48:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,833 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 01:48:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,900 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 01:48:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,967 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 01:48:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:23,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,031 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 01:48:24,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,097 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 01:48:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,162 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 01:48:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,227 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 01:48:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,291 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 01:48:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,356 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 01:48:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,429 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 01:48:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,494 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 01:48:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,581 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 01:48:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,658 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 01:48:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,722 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 01:48:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,956 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 01:48:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,038 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 01:48:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,116 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 01:48:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:25,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,392 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 01:48:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,479 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 01:48:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,566 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 01:48:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,648 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 01:48:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,813 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 01:48:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,881 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 01:48:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,944 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 01:48:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,003 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 01:48:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,061 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 01:48:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,120 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 01:48:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,179 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 01:48:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,262 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 01:48:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,326 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 01:48:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,385 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 01:48:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,447 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 01:48:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,528 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 01:48:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,590 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 01:48:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,649 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 01:48:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,707 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 01:48:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,766 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 01:48:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,827 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 01:48:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,897 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 01:48:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,963 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 01:48:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:26,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,023 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 01:48:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,153 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 01:48:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,329 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 01:48:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,389 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 01:48:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,448 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 01:48:27,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,515 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 01:48:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,576 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 01:48:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,643 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 01:48:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,724 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 01:48:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,788 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 01:48:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,856 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 01:48:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,935 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 01:48:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,027 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 01:48:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,122 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 01:48:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,192 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 01:48:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,262 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 01:48:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,381 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 01:48:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,456 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 01:48:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,537 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 01:48:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,598 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 01:48:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,746 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 01:48:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,809 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 01:48:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,880 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 01:48:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,948 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 01:48:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,031 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 01:48:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,118 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 01:48:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,180 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 01:48:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,240 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 01:48:29,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,301 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 01:48:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,361 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 01:48:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,422 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 01:48:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,482 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 01:48:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,684 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 01:48:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,745 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 01:48:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,802 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 01:48:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,917 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 01:48:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:29,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,975 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 01:48:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,032 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 01:48:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,157 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 01:48:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,230 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 01:48:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,310 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 01:48:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,546 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 01:48:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,625 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 01:48:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,703 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 01:48:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,781 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 01:48:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,858 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 01:48:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,935 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 01:48:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,015 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 01:48:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,094 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 01:48:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,172 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 01:48:31,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,239 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 01:48:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,296 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 01:48:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,353 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 01:48:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,410 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 01:48:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,467 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 01:48:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,524 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 01:48:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,581 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 01:48:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,638 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 01:48:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,695 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 01:48:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,753 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 01:48:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,810 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 01:48:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,867 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 01:48:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,923 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 01:48:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,981 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 01:48:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,038 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 01:48:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,095 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 01:48:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,155 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 01:48:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,269 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 01:48:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,421 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 01:48:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,501 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 01:48:32,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,580 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 01:48:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,658 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 01:48:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,735 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 01:48:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,812 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 01:48:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,889 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 01:48:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,949 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 01:48:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:32,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,064 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 01:48:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,121 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 01:48:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,179 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 01:48:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,237 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 01:48:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,295 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 01:48:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,353 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 01:48:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,412 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 01:48:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,470 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 01:48:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,529 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 01:48:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,588 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 01:48:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,824 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 01:48:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,951 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 01:48:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:33,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,079 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 01:48:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,157 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 01:48:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,215 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 01:48:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,273 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 01:48:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,330 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 01:48:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,389 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 01:48:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,447 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 01:48:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,505 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 01:48:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,570 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 01:48:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,631 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 01:48:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,750 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 01:48:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,814 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 01:48:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,874 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 01:48:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:34,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,993 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 01:48:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,062 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 01:48:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,121 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 01:48:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,181 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 01:48:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,255 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 01:48:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,323 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 01:48:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,488 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 01:48:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,567 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 01:48:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,656 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 01:48:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,819 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 01:48:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,981 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 01:48:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,061 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 01:48:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,199 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 01:48:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,282 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 01:48:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,364 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 01:48:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,443 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 01:48:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,523 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 01:48:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,660 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 01:48:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,718 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 01:48:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,836 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 01:48:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,954 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 01:48:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,012 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 01:48:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,071 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 01:48:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,129 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 01:48:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,188 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 01:48:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,247 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 01:48:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,306 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 01:48:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,387 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 01:48:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,461 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 01:48:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,520 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 01:48:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,580 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 01:48:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,639 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 01:48:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,699 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 01:48:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,759 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 01:48:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,818 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 01:48:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,877 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 01:48:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,936 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 01:48:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,995 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 01:48:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,115 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 01:48:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,173 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 01:48:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,233 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 01:48:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,292 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 01:48:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,451 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 01:48:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,599 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 01:48:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,655 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 01:48:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,711 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 01:48:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,768 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 01:48:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,829 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 01:48:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,886 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 01:48:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,062 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 01:48:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,122 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 01:48:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,180 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 01:48:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,237 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 01:48:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,349 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 01:48:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,406 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 01:48:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,463 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 01:48:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,519 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 01:48:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,576 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 01:48:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,689 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 01:48:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,746 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 01:48:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,803 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 01:48:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,916 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 01:48:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,973 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 01:48:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,030 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 01:48:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,087 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 01:48:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,144 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 01:48:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,201 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 01:48:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,257 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 01:48:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,314 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 01:48:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,390 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 01:48:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,472 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 01:48:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,553 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 01:48:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,709 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 01:48:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,787 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 01:48:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,867 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 01:48:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,948 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 01:48:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,027 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 01:48:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,089 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 01:48:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,146 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 01:48:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,208 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 01:48:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,269 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 01:48:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,326 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 01:48:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,383 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 01:48:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,440 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 01:48:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,498 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 01:48:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,613 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 01:48:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,670 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 01:48:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,727 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 01:48:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,785 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 01:48:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,843 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 01:48:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,900 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 01:48:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,015 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 01:48:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,078 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 01:48:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,137 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 01:48:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,196 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 01:48:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,253 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 01:48:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,311 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 01:48:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,368 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 01:48:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,427 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 01:48:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,485 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 01:48:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,544 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 01:48:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,659 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 01:48:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,717 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 01:48:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,785 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 01:48:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,843 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 01:48:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,962 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 01:48:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,020 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 01:48:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,079 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 01:48:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,138 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 01:48:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,196 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 01:48:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,255 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 01:48:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,313 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 01:48:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:48:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,431 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 01:48:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1302 states and 2795 transitions. [2021-11-23 01:48:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2795 transitions. [2021-11-23 01:48:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:48:43,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.