./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.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_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/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_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/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_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/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 7155a8859e2806e57d4184cff6f07d8c67a6c5841bc646d358642ecb025a5a82 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:23:14,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:23:14,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:23:14,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:23:14,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:23:14,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:23:14,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:23:14,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:23:14,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:23:14,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:23:14,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:23:14,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:23:14,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:23:14,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:23:14,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:23:14,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:23:14,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:23:14,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:23:14,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:23:14,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:23:14,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:23:14,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:23:14,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:23:14,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:23:14,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:23:14,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:23:14,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:23:14,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:23:14,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:23:14,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:23:14,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:23:14,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:23:14,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:23:14,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:23:14,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:23:14,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:23:14,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:23:14,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:23:14,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:23:14,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:23:14,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:23:14,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:23:14,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:23:14,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:23:14,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:23:14,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:23:14,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:23:14,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:23:14,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:23:14,875 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:23:14,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:23:14,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:23:14,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:23:14,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:23:14,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:23:14,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:23:14,877 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:23:14,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:23:14,877 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:23:14,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:23:14,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:23:14,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:23:14,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:23:14,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:14,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:23:14,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:23:14,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:23:14,879 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:23:14,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:23:14,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:23:14,880 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_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7155a8859e2806e57d4184cff6f07d8c67a6c5841bc646d358642ecb025a5a82 [2021-11-22 23:23:15,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:23:15,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:23:15,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:23:15,152 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:23:15,153 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:23:15,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-22 23:23:15,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/data/1216989bb/94fef8d439c24fa896a04e61c699c0a6/FLAG27bb8d222 [2021-11-22 23:23:15,839 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:23:15,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-22 23:23:15,856 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/data/1216989bb/94fef8d439c24fa896a04e61c699c0a6/FLAG27bb8d222 [2021-11-22 23:23:16,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/data/1216989bb/94fef8d439c24fa896a04e61c699c0a6 [2021-11-22 23:23:16,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:23:16,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:23:16,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:16,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:23:16,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:23:16,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:16,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2054d649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16, skipping insertion in model container [2021-11-22 23:23:16,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:16,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:23:16,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:23:16,577 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_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15968,15981] [2021-11-22 23:23:16,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:16,710 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:23:16,861 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_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15968,15981] [2021-11-22 23:23:16,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:16,937 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:23:16,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16 WrapperNode [2021-11-22 23:23:16,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:16,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:16,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:23:16,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:23:16,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:16,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,043 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1294 [2021-11-22 23:23:17,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:17,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:23:17,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:23:17,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:23:17,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:23:17,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:23:17,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:23:17,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:23:17,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:16" (1/1) ... [2021-11-22 23:23:17,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:17,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:23:17,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:23:17,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0f6ccca-e0b0-42ba-92d1-48dd9bdafd0f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:23:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:23:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:23:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:23:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:23:17,477 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:23:17,478 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:23:18,328 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:23:18,663 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:23:18,663 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:23:18,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:18 BoogieIcfgContainer [2021-11-22 23:23:18,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:23:18,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:23:18,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:23:18,679 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:23:18,680 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:18,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:23:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 249 states and 439 transitions. [2021-11-22 23:23:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 439 transitions. [2021-11-22 23:23:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:23:18,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 259 states and 461 transitions. [2021-11-22 23:23:19,966 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2021-11-22 23:23:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:23:19,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 265 states and 474 transitions. [2021-11-22 23:23:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 474 transitions. [2021-11-22 23:23:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:23:20,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 267 states and 478 transitions. [2021-11-22 23:23:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 478 transitions. [2021-11-22 23:23:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:23:20,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 278 states and 503 transitions. [2021-11-22 23:23:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 503 transitions. [2021-11-22 23:23:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:23:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 280 states and 509 transitions. [2021-11-22 23:23:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 509 transitions. [2021-11-22 23:23:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:23:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 280 states and 505 transitions. [2021-11-22 23:23:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 505 transitions. [2021-11-22 23:23:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:22,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 327 states and 608 transitions. [2021-11-22 23:23:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 608 transitions. [2021-11-22 23:23:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:22,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 325 states and 601 transitions. [2021-11-22 23:23:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 601 transitions. [2021-11-22 23:23:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 372 states and 702 transitions. [2021-11-22 23:23:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 702 transitions. [2021-11-22 23:23:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:23,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 370 states and 695 transitions. [2021-11-22 23:23:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 695 transitions. [2021-11-22 23:23:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:23,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 417 states and 795 transitions. [2021-11-22 23:23:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 795 transitions. [2021-11-22 23:23:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:24,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 415 states and 789 transitions. [2021-11-22 23:23:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 789 transitions. [2021-11-22 23:23:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:24,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 461 states and 886 transitions. [2021-11-22 23:23:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 886 transitions. [2021-11-22 23:23:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:25,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 460 states and 881 transitions. [2021-11-22 23:23:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 881 transitions. [2021-11-22 23:23:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 506 states and 978 transitions. [2021-11-22 23:23:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 978 transitions. [2021-11-22 23:23:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:23:27,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 504 states and 969 transitions. [2021-11-22 23:23:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 969 transitions. [2021-11-22 23:23:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:27,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 506 states and 973 transitions. [2021-11-22 23:23:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 973 transitions. [2021-11-22 23:23:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 510 states and 980 transitions. [2021-11-22 23:23:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 980 transitions. [2021-11-22 23:23:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 511 states and 981 transitions. [2021-11-22 23:23:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 981 transitions. [2021-11-22 23:23:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:28,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 560 states and 1084 transitions. [2021-11-22 23:23:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1084 transitions. [2021-11-22 23:23:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 567 states and 1098 transitions. [2021-11-22 23:23:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1098 transitions. [2021-11-22 23:23:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 582 states and 1138 transitions. [2021-11-22 23:23:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1138 transitions. [2021-11-22 23:23:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:42,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 590 states and 1159 transitions. [2021-11-22 23:23:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1159 transitions. [2021-11-22 23:23:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 590 states and 1157 transitions. [2021-11-22 23:23:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1157 transitions. [2021-11-22 23:23:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 591 states and 1157 transitions. [2021-11-22 23:23:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1157 transitions. [2021-11-22 23:23:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 596 states and 1168 transitions. [2021-11-22 23:23:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1168 transitions. [2021-11-22 23:23:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 641 states and 1263 transitions. [2021-11-22 23:23:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1263 transitions. [2021-11-22 23:23:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 645 states and 1272 transitions. [2021-11-22 23:23:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1272 transitions. [2021-11-22 23:23:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:50,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 648 states and 1278 transitions. [2021-11-22 23:23:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1278 transitions. [2021-11-22 23:23:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 650 states and 1287 transitions. [2021-11-22 23:23:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1287 transitions. [2021-11-22 23:23:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 652 states and 1292 transitions. [2021-11-22 23:23:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1292 transitions. [2021-11-22 23:23:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:54,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 656 states and 1301 transitions. [2021-11-22 23:23:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1301 transitions. [2021-11-22 23:23:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:23:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 657 states and 1301 transitions. [2021-11-22 23:24:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1301 transitions. [2021-11-22 23:24:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:00,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 659 states and 1309 transitions. [2021-11-22 23:24:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1309 transitions. [2021-11-22 23:24:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 703 states and 1401 transitions. [2021-11-22 23:24:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1401 transitions. [2021-11-22 23:24:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 715 states and 1429 transitions. [2021-11-22 23:24:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1429 transitions. [2021-11-22 23:24:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 716 states and 1431 transitions. [2021-11-22 23:24:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1431 transitions. [2021-11-22 23:24:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:12,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 717 states and 1432 transitions. [2021-11-22 23:24:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1432 transitions. [2021-11-22 23:24:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:12,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 725 states and 1449 transitions. [2021-11-22 23:24:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1449 transitions. [2021-11-22 23:24:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 733 states and 1465 transitions. [2021-11-22 23:24:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1465 transitions. [2021-11-22 23:24:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:16,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 748 states and 1499 transitions. [2021-11-22 23:24:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1499 transitions. [2021-11-22 23:24:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 749 states and 1501 transitions. [2021-11-22 23:24:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1501 transitions. [2021-11-22 23:24:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:35,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 750 states and 1502 transitions. [2021-11-22 23:24:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1502 transitions. [2021-11-22 23:24:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 751 states and 1500 transitions. [2021-11-22 23:24:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1500 transitions. [2021-11-22 23:24:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:37,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 760 states and 1516 transitions. [2021-11-22 23:24:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1516 transitions. [2021-11-22 23:24:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:39,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 764 states and 1524 transitions. [2021-11-22 23:24:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1524 transitions. [2021-11-22 23:24:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:41,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:41,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 778 states and 1554 transitions. [2021-11-22 23:24:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1554 transitions. [2021-11-22 23:24:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:45,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 788 states and 1571 transitions. [2021-11-22 23:24:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1571 transitions. [2021-11-22 23:24:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:46,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 789 states and 1571 transitions. [2021-11-22 23:24:46,860 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1571 transitions. [2021-11-22 23:24:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:46,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 790 states and 1571 transitions. [2021-11-22 23:24:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1571 transitions. [2021-11-22 23:24:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:46,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 793 states and 1579 transitions. [2021-11-22 23:25:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1579 transitions. [2021-11-22 23:25:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 794 states and 1583 transitions. [2021-11-22 23:25:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1583 transitions. [2021-11-22 23:25:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 801 states and 1596 transitions. [2021-11-22 23:25:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1596 transitions. [2021-11-22 23:25:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 813 states and 1624 transitions. [2021-11-22 23:25:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1624 transitions. [2021-11-22 23:25:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 825 states and 1645 transitions. [2021-11-22 23:25:27,825 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1645 transitions. [2021-11-22 23:25:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:27,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 826 states and 1646 transitions. [2021-11-22 23:25:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1646 transitions. [2021-11-22 23:25:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:28,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 818 states and 1627 transitions. [2021-11-22 23:25:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1627 transitions. [2021-11-22 23:25:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 815 states and 1613 transitions. [2021-11-22 23:25:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1613 transitions. [2021-11-22 23:25:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:25:31,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 815 states and 1612 transitions. [2021-11-22 23:25:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1612 transitions. [2021-11-22 23:25:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:25:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 823 states and 1629 transitions. [2021-11-22 23:25:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1629 transitions. [2021-11-22 23:25:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:25:42,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 832 states and 1649 transitions. [2021-11-22 23:25:54,388 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1649 transitions. [2021-11-22 23:25:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:25:54,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 845 states and 1677 transitions. [2021-11-22 23:26:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1677 transitions. [2021-11-22 23:26:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:26:05,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 849 states and 1689 transitions. [2021-11-22 23:26:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1689 transitions. [2021-11-22 23:26:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:26:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 788 states and 1546 transitions. [2021-11-22 23:26:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1546 transitions. [2021-11-22 23:26:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:23,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 792 states and 1552 transitions. [2021-11-22 23:26:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1552 transitions. [2021-11-22 23:26:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:25,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 793 states and 1552 transitions. [2021-11-22 23:26:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1552 transitions. [2021-11-22 23:26:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 797 states and 1562 transitions. [2021-11-22 23:26:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1562 transitions. [2021-11-22 23:26:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 801 states and 1571 transitions. [2021-11-22 23:26:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1571 transitions. [2021-11-22 23:26:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 805 states and 1578 transitions. [2021-11-22 23:26:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1578 transitions. [2021-11-22 23:26:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:41,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 808 states and 1580 transitions. [2021-11-22 23:26:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1580 transitions. [2021-11-22 23:26:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 812 states and 1590 transitions. [2021-11-22 23:26:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1590 transitions. [2021-11-22 23:26:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:26:48,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 815 states and 1593 transitions. [2021-11-22 23:26:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1593 transitions. [2021-11-22 23:26:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:26:51,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 819 states and 1607 transitions. [2021-11-22 23:27:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1607 transitions. [2021-11-22 23:27:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 864 states and 1698 transitions. [2021-11-22 23:27:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1698 transitions. [2021-11-22 23:27:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 917 states and 1822 transitions. [2021-11-22 23:27:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1822 transitions. [2021-11-22 23:27:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:33,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 918 states and 1825 transitions. [2021-11-22 23:27:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1825 transitions. [2021-11-22 23:27:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:35,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 922 states and 1832 transitions. [2021-11-22 23:27:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1832 transitions. [2021-11-22 23:27:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:43,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 923 states and 1833 transitions. [2021-11-22 23:27:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1833 transitions. [2021-11-22 23:27:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:45,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 924 states and 1833 transitions. [2021-11-22 23:27:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1833 transitions. [2021-11-22 23:27:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 926 states and 1843 transitions. [2021-11-22 23:27:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1843 transitions. [2021-11-22 23:27:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 927 states and 1844 transitions. [2021-11-22 23:27:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1844 transitions. [2021-11-22 23:27:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:51,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 929 states and 1846 transitions. [2021-11-22 23:27:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1846 transitions. [2021-11-22 23:27:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:55,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 936 states and 1859 transitions. [2021-11-22 23:27:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1859 transitions. [2021-11-22 23:27:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:27:59,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 984 states and 1961 transitions. [2021-11-22 23:28:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1961 transitions. [2021-11-22 23:28:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:11,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 984 states and 1959 transitions. [2021-11-22 23:28:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1959 transitions. [2021-11-22 23:28:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:12,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 988 states and 1965 transitions. [2021-11-22 23:28:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1965 transitions. [2021-11-22 23:28:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1029 states and 2048 transitions. [2021-11-22 23:28:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2048 transitions. [2021-11-22 23:28:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1038 states and 2066 transitions. [2021-11-22 23:28:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2066 transitions. [2021-11-22 23:28:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:29,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1081 states and 2152 transitions. [2021-11-22 23:28:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2152 transitions. [2021-11-22 23:28:35,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:35,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1115 states and 2218 transitions. [2021-11-22 23:28:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2218 transitions. [2021-11-22 23:28:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1116 states and 2219 transitions. [2021-11-22 23:28:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2219 transitions. [2021-11-22 23:28:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:37,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1117 states and 2221 transitions. [2021-11-22 23:28:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2221 transitions. [2021-11-22 23:28:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1124 states and 2235 transitions. [2021-11-22 23:28:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2235 transitions. [2021-11-22 23:28:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:42,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1125 states and 2236 transitions. [2021-11-22 23:28:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2236 transitions. [2021-11-22 23:28:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:43,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1126 states and 2237 transitions. [2021-11-22 23:28:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2237 transitions. [2021-11-22 23:28:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:43,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1128 states and 2241 transitions. [2021-11-22 23:28:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2241 transitions. [2021-11-22 23:28:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:47,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1129 states and 2243 transitions. [2021-11-22 23:28:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2243 transitions. [2021-11-22 23:28:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:49,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1129 states and 2241 transitions. [2021-11-22 23:28:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2241 transitions. [2021-11-22 23:28:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1130 states and 2244 transitions. [2021-11-22 23:28:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2244 transitions. [2021-11-22 23:28:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1130 states and 2242 transitions. [2021-11-22 23:28:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2242 transitions. [2021-11-22 23:28:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1172 states and 2330 transitions. [2021-11-22 23:28:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2330 transitions. [2021-11-22 23:28:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1179 states and 2339 transitions. [2021-11-22 23:28:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2339 transitions. [2021-11-22 23:28:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:28:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1190 states and 2361 transitions. [2021-11-22 23:29:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2361 transitions. [2021-11-22 23:29:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:12,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1233 states and 2447 transitions. [2021-11-22 23:29:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2447 transitions. [2021-11-22 23:29:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:16,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1234 states and 2449 transitions. [2021-11-22 23:29:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2449 transitions. [2021-11-22 23:29:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1235 states and 2450 transitions. [2021-11-22 23:29:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2450 transitions. [2021-11-22 23:29:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1236 states and 2451 transitions. [2021-11-22 23:29:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2451 transitions. [2021-11-22 23:29:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1236 states and 2449 transitions. [2021-11-22 23:29:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2449 transitions. [2021-11-22 23:29:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:18,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1240 states and 2452 transitions. [2021-11-22 23:29:24,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2452 transitions. [2021-11-22 23:29:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1286 states and 2547 transitions. [2021-11-22 23:29:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2547 transitions. [2021-11-22 23:29:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:36,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1299 states and 2568 transitions. [2021-11-22 23:29:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2568 transitions. [2021-11-22 23:29:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:49,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1333 states and 2634 transitions. [2021-11-22 23:29:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2634 transitions. [2021-11-22 23:29:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:29:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1350 states and 2666 transitions. [2021-11-22 23:30:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2666 transitions. [2021-11-22 23:30:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1351 states and 2667 transitions. [2021-11-22 23:30:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2667 transitions. [2021-11-22 23:30:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1352 states and 2668 transitions. [2021-11-22 23:30:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2668 transitions. [2021-11-22 23:30:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:16,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1404 states and 2785 transitions. [2021-11-22 23:30:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2785 transitions. [2021-11-22 23:30:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1408 states and 2790 transitions. [2021-11-22 23:30:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2790 transitions. [2021-11-22 23:30:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:40,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1414 states and 2802 transitions. [2021-11-22 23:30:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2802 transitions. [2021-11-22 23:30:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1462 states and 2904 transitions. [2021-11-22 23:30:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2904 transitions. [2021-11-22 23:30:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:56,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1463 states and 2908 transitions. [2021-11-22 23:30:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2908 transitions. [2021-11-22 23:30:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:30:57,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1468 states and 2916 transitions. [2021-11-22 23:31:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2916 transitions. [2021-11-22 23:31:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1469 states and 2916 transitions. [2021-11-22 23:31:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2916 transitions. [2021-11-22 23:31:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1471 states and 2920 transitions. [2021-11-22 23:31:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2920 transitions. [2021-11-22 23:31:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1471 states and 2918 transitions. [2021-11-22 23:31:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2918 transitions. [2021-11-22 23:31:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:10,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:10,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1513 states and 3007 transitions. [2021-11-22 23:31:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3007 transitions. [2021-11-22 23:31:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:21,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:21,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1513 states and 3005 transitions. [2021-11-22 23:31:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3005 transitions. [2021-11-22 23:31:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:23,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:32,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1522 states and 3022 transitions. [2021-11-22 23:31:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3022 transitions. [2021-11-22 23:31:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1523 states and 3022 transitions. [2021-11-22 23:31:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 3022 transitions. [2021-11-22 23:31:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:34,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:34,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1559 states and 3096 transitions. [2021-11-22 23:31:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 3096 transitions. [2021-11-22 23:31:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:38,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:38,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1560 states and 3097 transitions. [2021-11-22 23:31:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 3097 transitions. [2021-11-22 23:31:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:41,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:41,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1594 states and 3163 transitions. [2021-11-22 23:31:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 3163 transitions. [2021-11-22 23:31:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:42,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 1602 states and 3179 transitions. [2021-11-22 23:31:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 3179 transitions. [2021-11-22 23:31:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:45,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1605 states and 3184 transitions. [2021-11-22 23:31:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 3184 transitions. [2021-11-22 23:31:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:51,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:51,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1606 states and 3185 transitions. [2021-11-22 23:31:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 3185 transitions. [2021-11-22 23:31:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:51,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:51,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1606 states and 3183 transitions. [2021-11-22 23:31:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 3183 transitions. [2021-11-22 23:31:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:31:56,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:56,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1641 states and 3255 transitions. [2021-11-22 23:32:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3255 transitions. [2021-11-22 23:32:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:00,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:00,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1676 states and 3323 transitions. [2021-11-22 23:32:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3323 transitions. [2021-11-22 23:32:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1677 states and 3324 transitions. [2021-11-22 23:32:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 3324 transitions. [2021-11-22 23:32:07,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:07,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1677 states and 3322 transitions. [2021-11-22 23:32:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 3322 transitions. [2021-11-22 23:32:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1678 states and 3322 transitions. [2021-11-22 23:32:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 3322 transitions. [2021-11-22 23:32:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:07,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1721 states and 3408 transitions. [2021-11-22 23:32:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3408 transitions. [2021-11-22 23:32:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1721 states and 3406 transitions. [2021-11-22 23:32:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3406 transitions. [2021-11-22 23:32:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 1728 states and 3417 transitions. [2021-11-22 23:32:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3417 transitions. [2021-11-22 23:32:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:32,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 1729 states and 3426 transitions. [2021-11-22 23:32:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3426 transitions. [2021-11-22 23:32:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:32,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3513 states to 1772 states and 3513 transitions. [2021-11-22 23:32:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3513 transitions. [2021-11-22 23:32:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:43,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:32:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1820 states and 3605 transitions. [2021-11-22 23:32:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3605 transitions. [2021-11-22 23:32:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:32:51,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1822 states and 3609 transitions. [2021-11-22 23:33:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3609 transitions. [2021-11-22 23:33:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:07,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 1823 states and 3610 transitions. [2021-11-22 23:33:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3610 transitions. [2021-11-22 23:33:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:10,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 1862 states and 3687 transitions. [2021-11-22 23:33:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3687 transitions. [2021-11-22 23:33:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:26,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1863 states and 3688 transitions. [2021-11-22 23:33:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3688 transitions. [2021-11-22 23:33:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1861 states and 3670 transitions. [2021-11-22 23:33:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3670 transitions. [2021-11-22 23:33:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:35,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:35,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:35,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1863 states and 3672 transitions. [2021-11-22 23:33:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3672 transitions. [2021-11-22 23:33:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1863 states and 3670 transitions. [2021-11-22 23:33:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3670 transitions. [2021-11-22 23:33:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 1842 states and 3571 transitions. [2021-11-22 23:33:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3571 transitions. [2021-11-22 23:33:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:46,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 1827 states and 3537 transitions. [2021-11-22 23:33:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3537 transitions. [2021-11-22 23:33:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:49,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1828 states and 3538 transitions. [2021-11-22 23:33:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3538 transitions. [2021-11-22 23:33:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:49,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 1833 states and 3545 transitions. [2021-11-22 23:33:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3545 transitions. [2021-11-22 23:33:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:50,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1834 states and 3546 transitions. [2021-11-22 23:33:50,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3546 transitions. [2021-11-22 23:33:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:50,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1832 states and 3542 transitions. [2021-11-22 23:33:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3542 transitions. [2021-11-22 23:33:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:33:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 1832 states and 3541 transitions. [2021-11-22 23:33:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3541 transitions. [2021-11-22 23:33:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:33:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1831 states and 3538 transitions. [2021-11-22 23:34:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3538 transitions. [2021-11-22 23:34:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:34:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 1869 states and 3614 transitions. [2021-11-22 23:34:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3614 transitions. [2021-11-22 23:34:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:34:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 1867 states and 3608 transitions. [2021-11-22 23:34:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3608 transitions. [2021-11-22 23:34:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:34:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1865 states and 3605 transitions. [2021-11-22 23:34:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3605 transitions. [2021-11-22 23:34:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:34:18,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1873 states and 3618 transitions. [2021-11-22 23:34:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3618 transitions. [2021-11-22 23:34:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:34:38,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 1875 states and 3620 transitions. [2021-11-22 23:34:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3620 transitions. [2021-11-22 23:34:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:34:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 1878 states and 3624 transitions. [2021-11-22 23:34:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3624 transitions. [2021-11-22 23:34:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:34:52,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:34:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 1879 states and 3624 transitions. [2021-11-22 23:34:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3624 transitions. [2021-11-22 23:34:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:34:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:35:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1888 states and 3643 transitions. [2021-11-22 23:35:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3643 transitions. [2021-11-22 23:35:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:35:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.