./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/recHanoi02-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/recHanoi02-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d379c583eb269678169316efe01a55df7fa26acebe2991472725b0afcb2879ab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:34:12,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:34:12,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:34:12,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:34:12,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:34:12,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:34:12,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:34:12,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:34:12,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:34:12,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:34:12,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:34:12,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:34:12,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:34:12,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:34:12,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:34:12,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:34:12,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:34:12,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:34:12,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:34:12,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:34:12,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:34:12,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:34:12,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:34:12,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:34:12,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:34:12,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:34:12,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:34:12,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:34:12,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:34:12,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:34:12,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:34:12,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:34:12,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:34:12,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:34:12,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:34:12,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:34:12,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:34:12,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:34:12,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:34:12,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:34:12,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:34:12,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-13 23:34:12,870 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:34:12,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:34:12,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:34:12,872 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:34:12,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:34:12,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:34:12,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:34:12,873 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:34:12,873 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:34:12,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:34:12,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:34:12,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:34:12,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:34:12,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:34:12,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:34:12,876 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 23:34:12,876 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:34:12,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:34:12,876 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:34:12,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:34:12,877 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:34:12,877 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:34:12,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:34:12,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:34:12,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:34:12,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:34:12,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:34:12,879 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:34:12,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:34:12,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:34:12,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d379c583eb269678169316efe01a55df7fa26acebe2991472725b0afcb2879ab [2021-11-13 23:34:13,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:34:13,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:34:13,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:34:13,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:34:13,170 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:34:13,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/recursive/recHanoi02-2.c [2021-11-13 23:34:13,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/data/77f2fa4f2/2e6868aa7e2a433dafe8cd9ffee571d2/FLAGeea6c41a9 [2021-11-13 23:34:13,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:34:13,700 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/sv-benchmarks/c/recursive/recHanoi02-2.c [2021-11-13 23:34:13,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/data/77f2fa4f2/2e6868aa7e2a433dafe8cd9ffee571d2/FLAGeea6c41a9 [2021-11-13 23:34:14,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/data/77f2fa4f2/2e6868aa7e2a433dafe8cd9ffee571d2 [2021-11-13 23:34:14,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:34:14,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:34:14,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:34:14,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:34:14,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:34:14,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c1cc3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14, skipping insertion in model container [2021-11-13 23:34:14,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:34:14,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:34:14,341 WARN L228 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_540540d3-27f4-41d7-9a12-6c4c0af46f89/sv-benchmarks/c/recursive/recHanoi02-2.c[839,852] [2021-11-13 23:34:14,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:34:14,356 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:34:14,373 WARN L228 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_540540d3-27f4-41d7-9a12-6c4c0af46f89/sv-benchmarks/c/recursive/recHanoi02-2.c[839,852] [2021-11-13 23:34:14,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:34:14,388 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:34:14,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14 WrapperNode [2021-11-13 23:34:14,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:34:14,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:34:14,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:34:14,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:34:14,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:34:14,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:34:14,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:34:14,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:34:14,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:34:14,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:34:14,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:34:14,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:34:14,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:34:14,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:34:14,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:34:14,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_540540d3-27f4-41d7-9a12-6c4c0af46f89/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:34:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure hanoi [2021-11-13 23:34:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hanoi [2021-11-13 23:34:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:34:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:34:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:34:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:34:14,863 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:34:14,864 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:34:14,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:34:14 BoogieIcfgContainer [2021-11-13 23:34:14,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:34:14,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:34:14,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:34:14,890 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:34:14,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:34:14" (1/1) ... [2021-11-13 23:34:14,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:34:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2021-11-13 23:34:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2021-11-13 23:34:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 23:34:14,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:14,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 30 transitions. [2021-11-13 23:34:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2021-11-13 23:34:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:34:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 35 transitions. [2021-11-13 23:34:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2021-11-13 23:34:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 23:34:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:15,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 30 transitions. [2021-11-13 23:34:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2021-11-13 23:34:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-13 23:34:15,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:15,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:16,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 35 transitions. [2021-11-13 23:34:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2021-11-13 23:34:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-13 23:34:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:16,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:34:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 41 transitions. [2021-11-13 23:34:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2021-11-13 23:34:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-13 23:34:16,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:16,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:34:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 42 transitions. [2021-11-13 23:34:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2021-11-13 23:34:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-13 23:34:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:16,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:16,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:16,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 47 transitions. [2021-11-13 23:34:16,859 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-13 23:34:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 23:34:16,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:16,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:34:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 48 transitions. [2021-11-13 23:34:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2021-11-13 23:34:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-13 23:34:16,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:16,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:34:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 49 transitions. [2021-11-13 23:34:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2021-11-13 23:34:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-13 23:34:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:16,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 54 transitions. [2021-11-13 23:34:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2021-11-13 23:34:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-13 23:34:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-13 23:34:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 60 transitions. [2021-11-13 23:34:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2021-11-13 23:34:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-13 23:34:17,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:17,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-13 23:34:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 66 transitions. [2021-11-13 23:34:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2021-11-13 23:34:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-13 23:34:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:18,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 71 transitions. [2021-11-13 23:34:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2021-11-13 23:34:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-13 23:34:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-13 23:34:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 62 states and 70 transitions. [2021-11-13 23:34:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2021-11-13 23:34:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-13 23:34:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:18,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 23:34:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 61 states and 69 transitions. [2021-11-13 23:34:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2021-11-13 23:34:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-13 23:34:19,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:19,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 74 transitions. [2021-11-13 23:34:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2021-11-13 23:34:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 23:34:19,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:19,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:19,606 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-13 23:34:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 73 states and 82 transitions. [2021-11-13 23:34:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2021-11-13 23:34:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:34:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:20,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-13 23:34:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 73 transitions. [2021-11-13 23:34:20,441 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2021-11-13 23:34:20,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:34:20,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:20,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 78 transitions. [2021-11-13 23:34:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 78 transitions. [2021-11-13 23:34:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:34:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:20,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-13 23:34:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 79 states and 86 transitions. [2021-11-13 23:34:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions. [2021-11-13 23:34:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 23:34:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:21,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 84 states and 91 transitions. [2021-11-13 23:34:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 91 transitions. [2021-11-13 23:34:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 23:34:21,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:21,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 96 transitions. [2021-11-13 23:34:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2021-11-13 23:34:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:22,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-13 23:34:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 96 states and 104 transitions. [2021-11-13 23:34:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2021-11-13 23:34:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:34:23,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:23,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 101 states and 109 transitions. [2021-11-13 23:34:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2021-11-13 23:34:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:34:23,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:23,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 106 states and 114 transitions. [2021-11-13 23:34:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2021-11-13 23:34:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-13 23:34:24,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:24,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-13 23:34:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 113 states and 122 transitions. [2021-11-13 23:34:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2021-11-13 23:34:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:25,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 118 states and 127 transitions. [2021-11-13 23:34:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 127 transitions. [2021-11-13 23:34:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:34:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 123 states and 132 transitions. [2021-11-13 23:34:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2021-11-13 23:34:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 23:34:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:26,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-13 23:34:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 130 states and 140 transitions. [2021-11-13 23:34:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 140 transitions. [2021-11-13 23:34:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-13 23:34:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 135 states and 145 transitions. [2021-11-13 23:34:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 145 transitions. [2021-11-13 23:34:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 23:34:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:27,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-13 23:34:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 142 states and 153 transitions. [2021-11-13 23:34:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2021-11-13 23:34:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 23:34:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:28,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 147 states and 158 transitions. [2021-11-13 23:34:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2021-11-13 23:34:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 23:34:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:29,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 152 states and 163 transitions. [2021-11-13 23:34:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 163 transitions. [2021-11-13 23:34:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-13 23:34:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:30,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:30,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-11-13 23:34:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:31,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 159 states and 171 transitions. [2021-11-13 23:34:31,532 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 171 transitions. [2021-11-13 23:34:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-13 23:34:31,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:31,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 164 states and 176 transitions. [2021-11-13 23:34:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 176 transitions. [2021-11-13 23:34:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 23:34:32,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:32,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 169 states and 181 transitions. [2021-11-13 23:34:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 181 transitions. [2021-11-13 23:34:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-13 23:34:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:33,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-11-13 23:34:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 176 states and 189 transitions. [2021-11-13 23:34:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2021-11-13 23:34:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 23:34:34,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:34,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 181 states and 194 transitions. [2021-11-13 23:34:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2021-11-13 23:34:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 23:34:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:35,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 186 states and 199 transitions. [2021-11-13 23:34:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2021-11-13 23:34:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-13 23:34:36,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:36,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-11-13 23:34:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 193 states and 207 transitions. [2021-11-13 23:34:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 207 transitions. [2021-11-13 23:34:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-13 23:34:37,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:37,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 198 states and 212 transitions. [2021-11-13 23:34:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 212 transitions. [2021-11-13 23:34:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-13 23:34:38,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:38,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2021-11-13 23:34:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 205 states and 220 transitions. [2021-11-13 23:34:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 220 transitions. [2021-11-13 23:34:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-13 23:34:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:39,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 210 states and 225 transitions. [2021-11-13 23:34:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 225 transitions. [2021-11-13 23:34:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-13 23:34:40,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:40,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 215 states and 230 transitions. [2021-11-13 23:34:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 230 transitions. [2021-11-13 23:34:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 23:34:42,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:42,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2021-11-13 23:34:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 222 states and 238 transitions. [2021-11-13 23:34:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 238 transitions. [2021-11-13 23:34:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:34:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 227 states and 243 transitions. [2021-11-13 23:34:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 243 transitions. [2021-11-13 23:34:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-13 23:34:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:44,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 232 states and 248 transitions. [2021-11-13 23:34:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 248 transitions. [2021-11-13 23:34:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-13 23:34:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2021-11-13 23:34:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 239 states and 256 transitions. [2021-11-13 23:34:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 256 transitions. [2021-11-13 23:34:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-13 23:34:47,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:47,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 244 states and 261 transitions. [2021-11-13 23:34:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 261 transitions. [2021-11-13 23:34:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-13 23:34:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 249 states and 266 transitions. [2021-11-13 23:34:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 266 transitions. [2021-11-13 23:34:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-13 23:34:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2021-11-13 23:34:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 256 states and 274 transitions. [2021-11-13 23:34:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 274 transitions. [2021-11-13 23:34:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-13 23:34:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 261 states and 279 transitions. [2021-11-13 23:34:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 279 transitions. [2021-11-13 23:34:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-13 23:34:52,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:52,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 266 states and 284 transitions. [2021-11-13 23:34:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 284 transitions. [2021-11-13 23:34:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-13 23:34:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:53,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 795 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2021-11-13 23:34:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 273 states and 292 transitions. [2021-11-13 23:34:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 292 transitions. [2021-11-13 23:34:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-13 23:34:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:55,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 278 states and 297 transitions. [2021-11-13 23:34:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 297 transitions. [2021-11-13 23:34:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-13 23:34:57,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:57,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 0 proven. 904 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2021-11-13 23:34:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 285 states and 305 transitions. [2021-11-13 23:34:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 305 transitions. [2021-11-13 23:34:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-13 23:34:58,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:58,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 290 states and 310 transitions. [2021-11-13 23:35:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 310 transitions. [2021-11-13 23:35:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 23:35:00,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 295 states and 315 transitions. [2021-11-13 23:35:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 315 transitions. [2021-11-13 23:35:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-13 23:35:01,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:01,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1913 backedges. 0 proven. 1020 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2021-11-13 23:35:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 302 states and 323 transitions. [2021-11-13 23:35:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 323 transitions. [2021-11-13 23:35:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-13 23:35:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 307 states and 328 transitions. [2021-11-13 23:35:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 328 transitions. [2021-11-13 23:35:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 23:35:05,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:05,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 312 states and 333 transitions. [2021-11-13 23:35:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 333 transitions. [2021-11-13 23:35:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-13 23:35:06,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:06,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 0 proven. 1143 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2021-11-13 23:35:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 319 states and 341 transitions. [2021-11-13 23:35:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 341 transitions. [2021-11-13 23:35:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-13 23:35:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:08,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 324 states and 346 transitions. [2021-11-13 23:35:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 346 transitions. [2021-11-13 23:35:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-13 23:35:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:10,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2365 backedges. 0 proven. 1273 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2021-11-13 23:35:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:12,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 331 states and 354 transitions. [2021-11-13 23:35:12,326 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 354 transitions. [2021-11-13 23:35:12,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-13 23:35:12,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 336 states and 359 transitions. [2021-11-13 23:35:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 359 transitions. [2021-11-13 23:35:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-13 23:35:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:14,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 341 states and 364 transitions. [2021-11-13 23:35:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 364 transitions. [2021-11-13 23:35:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-13 23:35:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 0 proven. 1410 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2021-11-13 23:35:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 348 states and 372 transitions. [2021-11-13 23:35:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 372 transitions. [2021-11-13 23:35:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-13 23:35:17,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:17,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 353 states and 377 transitions. [2021-11-13 23:35:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 377 transitions. [2021-11-13 23:35:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-13 23:35:19,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:19,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 358 states and 382 transitions. [2021-11-13 23:35:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 382 transitions. [2021-11-13 23:35:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-13 23:35:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 0 proven. 1554 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-13 23:35:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 365 states and 390 transitions. [2021-11-13 23:35:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 390 transitions. [2021-11-13 23:35:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-13 23:35:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 370 states and 395 transitions. [2021-11-13 23:35:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 395 transitions. [2021-11-13 23:35:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-13 23:35:25,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:25,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 375 states and 400 transitions. [2021-11-13 23:35:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 400 transitions. [2021-11-13 23:35:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-13 23:35:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:26,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 1705 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2021-11-13 23:35:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 382 states and 408 transitions. [2021-11-13 23:35:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 408 transitions. [2021-11-13 23:35:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-13 23:35:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 387 states and 413 transitions. [2021-11-13 23:35:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 413 transitions. [2021-11-13 23:35:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-13 23:35:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 392 states and 418 transitions. [2021-11-13 23:35:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 418 transitions. [2021-11-13 23:35:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2021-11-13 23:35:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3413 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2021-11-13 23:35:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 399 states and 426 transitions. [2021-11-13 23:35:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 426 transitions. [2021-11-13 23:35:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-13 23:35:35,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 404 states and 431 transitions. [2021-11-13 23:35:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 431 transitions. [2021-11-13 23:35:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-13 23:35:37,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:37,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 0 proven. 2028 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2021-11-13 23:35:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 411 states and 439 transitions. [2021-11-13 23:35:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 439 transitions. [2021-11-13 23:35:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-13 23:35:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:39,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 416 states and 444 transitions. [2021-11-13 23:35:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 444 transitions. [2021-11-13 23:35:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-13 23:35:41,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:41,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 421 states and 449 transitions. [2021-11-13 23:35:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 449 transitions. [2021-11-13 23:35:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-13 23:35:43,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:43,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 0 proven. 2200 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2021-11-13 23:35:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 428 states and 457 transitions. [2021-11-13 23:35:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 457 transitions. [2021-11-13 23:35:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-13 23:35:46,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:46,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 433 states and 462 transitions. [2021-11-13 23:35:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 462 transitions. [2021-11-13 23:35:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-13 23:35:48,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 438 states and 467 transitions. [2021-11-13 23:35:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 467 transitions. [2021-11-13 23:35:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-13 23:35:50,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:50,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 0 proven. 2379 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2021-11-13 23:35:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 445 states and 475 transitions. [2021-11-13 23:35:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 475 transitions. [2021-11-13 23:35:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-13 23:35:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:52,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 450 states and 480 transitions. [2021-11-13 23:35:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 480 transitions. [2021-11-13 23:35:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-13 23:35:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 0 proven. 2565 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2021-11-13 23:35:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 457 states and 488 transitions. [2021-11-13 23:35:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 488 transitions. [2021-11-13 23:35:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-13 23:35:57,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:57,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 462 states and 493 transitions. [2021-11-13 23:35:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 493 transitions. [2021-11-13 23:35:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-13 23:35:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 467 states and 498 transitions. [2021-11-13 23:36:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 498 transitions. [2021-11-13 23:36:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-13 23:36:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:01,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4993 backedges. 0 proven. 2758 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:36:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 474 states and 506 transitions. [2021-11-13 23:36:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 506 transitions. [2021-11-13 23:36:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-13 23:36:04,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:04,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 479 states and 511 transitions. [2021-11-13 23:36:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 511 transitions. [2021-11-13 23:36:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-13 23:36:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:06,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6838 backedges. 0 proven. 6838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 484 states and 516 transitions. [2021-11-13 23:36:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 516 transitions. [2021-11-13 23:36:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 23:36:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 0 proven. 2958 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:36:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 491 states and 523 transitions. [2021-11-13 23:36:10,592 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 523 transitions. [2021-11-13 23:36:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-13 23:36:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:10,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 0 proven. 7102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 496 states and 528 transitions. [2021-11-13 23:36:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 528 transitions. [2021-11-13 23:36:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-13 23:36:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7371 backedges. 0 proven. 7371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 501 states and 533 transitions. [2021-11-13 23:36:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 533 transitions. [2021-11-13 23:36:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:36:15,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:15,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:27,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:28,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:28,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:29,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:29,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:30,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:30,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:30,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:31,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:31,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:31,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:32,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:32,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:32,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:34,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:34,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:35,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:35,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:35,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:37,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:37,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:38,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:38,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:38,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:39,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:39,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:39,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:40,569 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:40,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:41,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:41,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:41,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:41,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:41,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:42,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:42,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:42,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:43,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:43,954 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:44,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:44,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:45,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:45,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:46,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:46,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:46,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:46,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:47,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:47,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:47,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:47,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:48,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:48,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:48,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:48,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:49,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:50,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:50,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:50,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:51,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:51,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:51,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:52,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:52,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:52,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:53,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:53,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:53,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:53,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:54,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:54,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:54,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:55,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:56,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:56,528 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:56,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:56,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:58,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:37:59,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:59,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:37:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:37:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:37:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:37:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:59,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:00,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:00,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:00,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:00,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:00,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:00,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:01,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:02,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:02,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:02,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:02,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:03,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:03,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:03,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:03,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:04,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:04,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:04,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:04,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:04,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:05,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:05,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:06,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:06,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:07,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:07,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:07,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:07,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:07,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:08,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:08,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:08,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:08,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:08,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:09,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:09,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:09,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:09,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:09,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:10,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:10,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:10,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:10,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:11,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:11,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:11,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:11,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:12,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:12,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:12,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:12,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:12,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:13,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:13,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:14,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:14,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:14,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:15,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:15,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:15,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:16,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:16,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:16,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:17,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:17,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:17,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:18,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:18,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:18,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:18,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:18,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:19,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:19,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:19,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:20,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:21,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:21,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:21,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:22,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:23,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:23,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:23,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:23,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:24,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:24,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:24,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:24,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:25,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:25,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:26,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:26,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:26,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:27,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:27,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:27,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:27,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:27,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:28,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:29,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:29,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:29,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:30,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:30,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:30,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:30,595 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:30,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:30,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:31,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:31,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:31,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:31,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:32,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:32,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:33,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:34,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:34,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:34,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:34,902 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:35,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:36,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:36,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:36,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:36,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:36,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:37,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:37,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:37,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:37,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:38,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:38,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:38,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:39,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:39,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:40,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:40,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:40,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:40,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:40,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:41,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:41,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:41,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:41,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:41,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:41,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:42,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:42,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:42,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:43,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:43,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:43,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:43,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:44,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:44,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:45,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:45,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:45,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:45,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:46,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:46,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:47,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:47,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:47,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:48,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:49,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:49,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:49,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:49,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:50,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:50,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:50,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:50,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:50,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:50,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:51,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:52,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:52,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:52,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:53,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:53,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:54,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:55,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:56,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:56,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:56,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:56,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:56,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:57,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:57,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:57,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:58,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:58,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:38:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:59,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:59,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:59,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:59,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:38:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:38:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:38:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:38:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:00,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:00,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:00,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:00,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:00,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:00,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:01,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:01,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:01,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:01,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:01,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:01,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:01,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:02,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:02,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:02,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:02,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:03,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:03,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:03,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:04,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:05,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:05,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:05,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:05,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:05,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:06,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:06,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:07,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:07,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:08,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:08,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:08,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:09,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:10,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:10,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:11,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:11,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:12,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:12,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:12,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:13,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:13,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:13,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:14,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:14,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:14,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:15,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:15,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:16,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:16,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:16,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:17,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:17,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:17,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:17,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:17,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:18,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:18,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:18,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:18,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:19,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:19,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:19,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:19,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:19,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:19,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:19,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:20,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:20,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:21,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:21,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:21,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:21,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:21,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:22,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:22,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:22,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:22,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:22,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:22,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:22,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:22,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:23,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:23,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:23,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:23,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:23,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:24,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:24,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:24,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:24,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:24,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:25,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:25,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:25,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:26,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:26,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:26,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:27,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:27,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:27,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:27,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:27,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:27,869 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:28,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:28,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:29,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:29,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:29,564 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:29,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:29,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:30,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:30,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:30,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:30,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:30,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:30,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:31,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:31,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:31,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:32,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:32,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:33,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:33,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:33,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:33,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:34,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:34,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:35,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:35,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:36,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:36,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:36,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:36,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:36,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:36,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:36,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:37,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:37,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:37,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:37,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:38,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:38,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:38,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:38,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:39,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:39,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:39,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:40,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:40,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:41,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:41,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:42,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:42,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:42,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:42,715 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:42,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:42,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:43,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:43,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:43,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:43,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:43,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:44,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:44,138 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:44,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:44,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:44,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:45,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:45,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:45,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:45,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:45,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:46,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:46,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:46,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:47,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:47,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:47,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:48,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:48,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:48,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:48,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:48,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:48,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:48,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:49,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:49,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:50,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:50,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:50,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:51,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:51,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:51,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:51,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:51,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:52,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:52,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:53,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:53,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:53,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:54,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:54,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:54,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:54,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:55,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:55,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:56,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:56,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:56,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:56,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:57,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:57,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:57,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:58,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:58,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:59,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:39:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:39:59,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:39:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:39:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:39:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:59,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:00,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:00,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:00,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:00,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:01,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:01,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:01,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:01,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:01,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:01,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:02,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:02,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:02,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:02,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:03,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:03,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:03,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:03,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:04,117 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:04,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:04,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:05,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:05,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:05,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:06,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:06,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:06,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:07,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:07,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:07,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:08,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:08,100 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:08,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:08,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:08,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:08,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:08,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:09,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:09,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:10,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:10,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:10,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:11,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:11,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:12,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:12,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:12,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:13,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:13,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:14,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:14,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:14,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:15,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:15,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:15,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:16,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:16,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:16,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:16,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:16,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:17,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:17,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:18,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:18,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:19,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:19,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:19,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:19,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:20,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:20,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:20,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:20,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:20,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:21,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:21,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:21,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:22,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:22,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:22,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:22,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:22,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:23,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:23,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:23,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:23,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:23,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:24,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:24,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:24,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:24,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:25,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:25,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:25,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:26,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:26,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:26,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:26,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:26,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:27,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:27,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:27,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:28,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:28,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:28,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:29,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:29,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:29,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:29,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:30,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:30,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:30,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:31,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:31,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:31,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:31,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:32,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:32,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:33,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:33,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:34,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:34,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:34,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:34,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:34,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:35,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:35,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:35,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:35,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:36,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:37,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:37,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:37,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:37,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:37,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:37,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:38,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:38,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:39,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:39,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:40,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:41,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:41,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:42,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:42,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:42,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:42,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:42,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:43,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:43,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:43,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:44,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:44,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:44,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:44,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:45,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:45,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:45,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:46,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:46,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:46,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:47,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:47,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:47,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:48,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:48,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:49,204 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:49,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:49,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:49,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:49,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:50,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:50,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:52,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:52,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:52,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:53,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:54,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:54,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:54,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:55,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:55,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:55,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:56,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:56,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:57,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:58,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:58,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:40:59,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:59,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:40:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:40:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:40:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:40:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:40:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:00,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:00,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:00,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:00,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:01,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:01,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:02,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:02,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:03,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:03,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:03,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:03,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:03,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:04,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:04,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:05,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:06,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:06,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:06,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:06,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:06,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:07,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:07,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:07,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:07,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:07,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:07,863 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:07,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:07,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:08,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:08,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:09,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:09,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:09,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:09,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:10,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:10,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:10,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:10,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:11,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:11,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:11,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:11,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:11,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:12,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:12,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:13,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:13,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:13,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:13,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:14,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:14,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:14,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:14,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:15,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:15,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:16,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:16,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:16,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:16,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:16,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:17,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:17,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:17,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:17,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:18,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:19,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:19,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:19,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:20,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:21,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:21,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:21,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:21,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:21,735 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:22,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:22,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:22,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:22,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:23,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:23,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:23,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:23,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:25,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:25,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:25,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:25,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:26,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:26,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:26,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:26,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:26,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:27,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:27,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:27,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:27,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:28,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:28,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:28,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:28,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:28,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:29,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:29,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:29,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:29,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:30,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:30,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:30,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:31,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:31,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:31,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:32,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:32,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:32,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:32,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:33,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:33,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:34,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:34,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:34,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:34,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:35,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:36,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:36,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:36,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:36,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:36,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:37,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:37,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:38,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:38,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:38,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:39,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:40,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:40,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:40,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:40,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:40,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:41,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:41,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:42,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:42,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:42,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:43,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:43,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:43,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:44,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:44,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:44,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:45,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:45,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:45,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:45,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:45,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:45,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:46,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:47,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:47,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:48,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:48,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:48,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:48,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:49,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:49,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:50,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:50,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:51,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:51,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:52,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:52,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:52,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:52,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:52,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:52,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:53,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:53,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:53,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:54,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:54,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:54,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:54,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:55,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:55,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:55,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:56,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:56,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:56,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:56,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:57,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:57,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:58,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:58,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:58,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:41:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:41:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:41:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:41:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:41:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:59,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:41:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:00,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:00,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:00,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:00,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:00,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:01,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:01,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:01,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:01,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:02,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:02,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:03,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:03,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:03,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:04,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:05,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:05,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:06,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:06,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:06,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:06,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:07,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:07,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:08,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:09,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:09,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:09,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:09,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:09,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:10,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:10,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:11,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:12,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:12,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:12,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:12,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:12,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:13,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:13,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:13,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:13,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:13,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:14,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:14,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:14,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:15,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:16,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:16,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:17,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:17,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:17,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:17,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:18,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:18,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:18,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:18,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:18,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:19,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:20,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:20,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:20,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:20,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:20,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:20,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:21,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:21,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:21,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:22,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:22,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:22,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:23,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:23,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:24,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:24,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:24,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:24,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:25,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:25,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:25,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:25,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:25,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:25,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:26,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:26,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:27,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:28,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:28,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:28,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:28,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:28,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:29,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:29,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:29,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:31,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:31,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:32,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:32,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:33,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:33,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:33,741 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:34,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:34,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:34,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:35,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:35,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:35,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:35,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:35,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:35,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:36,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:36,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:36,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:36,559 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:36,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:36,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:36,931 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:36,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:36,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:37,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:37,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:37,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:38,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:38,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:38,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:39,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:39,149 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:39,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:39,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:39,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:40,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:41,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:41,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:41,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:41,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:42,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:42,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:42,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:42,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:43,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:44,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:44,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:44,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:44,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:44,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:45,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:45,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:45,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:46,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:46,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:46,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:46,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:47,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:47,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:47,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:47,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:48,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:48,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:48,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:49,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:49,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:49,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:49,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:49,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:50,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:50,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:50,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:50,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:51,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:51,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:52,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:53,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:53,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:53,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:54,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:54,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:54,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:54,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:55,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:55,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:55,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:56,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:56,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:56,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:56,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:56,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:57,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:57,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:57,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:57,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:57,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:58,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:58,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:58,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:58,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:59,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:59,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:42:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:59,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:42:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:42:59,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:42:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:42:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:42:59,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:42:59,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:42:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:42:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:00,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:00,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:00,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:01,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:01,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:01,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:02,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:02,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:03,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:03,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:03,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:03,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:04,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:04,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:04,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:04,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:05,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:05,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:06,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:06,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:06,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:06,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:07,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:07,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:07,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:07,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:07,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:07,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:08,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:08,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:08,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:09,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:10,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:10,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:10,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:10,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:10,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:10,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:10,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:10,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:11,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:11,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:12,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:12,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:13,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:13,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:13,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:13,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:14,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:14,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:14,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:14,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:15,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:15,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:15,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:16,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:16,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:16,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:17,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:17,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:17,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:17,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:17,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:17,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:17,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:18,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:18,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:18,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:18,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:18,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:18,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:19,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:19,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:19,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:19,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:20,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:20,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:20,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:21,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:21,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:21,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:22,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:22,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:22,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:22,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:23,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:23,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:23,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:23,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:23,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:24,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:24,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:25,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:25,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:25,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:25,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:26,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:26,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:26,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:26,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:27,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:27,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:27,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:27,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:27,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:28,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:28,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:28,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:29,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:29,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:29,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:29,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:29,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:29,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:30,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:30,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:30,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:30,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:30,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:30,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:31,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:31,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:31,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:31,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:32,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:32,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:32,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:32,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:33,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:33,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:33,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:34,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:34,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:34,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:34,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:35,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:35,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:35,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:36,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:36,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:36,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:36,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:36,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:36,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:36,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:36,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:36,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:37,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:37,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:37,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:38,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:38,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:39,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:39,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:39,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:40,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:40,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:40,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:40,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:40,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:41,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:41,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:41,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:41,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:41,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:41,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:42,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:42,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:43,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:43,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:43,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:43,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:43,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:44,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:45,034 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:45,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:45,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:45,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:45,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:45,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:45,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:46,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:46,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:46,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:46,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:47,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:47,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:47,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:47,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:48,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:48,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:48,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:48,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:49,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:49,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:49,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:50,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:50,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:51,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:51,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:52,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:52,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:52,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:52,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:52,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:52,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:52,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:53,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:53,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:53,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:53,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:54,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:54,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:54,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:55,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:55,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:55,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:55,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:56,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:56,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:56,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:56,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:56,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:56,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:57,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:57,278 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:57,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:57,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:57,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:57,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:57,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:57,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:58,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:58,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:58,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:43:59,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:59,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:43:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:43:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:43:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:43:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:43:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:00,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:00,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:01,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:01,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:02,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:02,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:02,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:02,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:03,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:03,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:03,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:03,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:03,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:03,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:04,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:04,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:04,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:04,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:04,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:05,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:05,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:05,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:06,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:06,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:06,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:06,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:06,909 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:06,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:07,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:07,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:07,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:07,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:07,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:07,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:07,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:08,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:08,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:08,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:09,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:09,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:10,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:10,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:10,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:10,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:11,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:11,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:11,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:11,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:12,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:12,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:12,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:12,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:13,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:14,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:14,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:14,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:14,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:14,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:14,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:15,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:15,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:15,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:15,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:15,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:15,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:15,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:16,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:16,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:16,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:16,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:17,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:17,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:17,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:18,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:18,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:18,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:19,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:19,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:19,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:20,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:20,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:20,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:20,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:21,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:21,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:21,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:21,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:21,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:22,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:22,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:22,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:22,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:22,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:23,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:23,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:23,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:23,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:24,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:24,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:24,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:24,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:24,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:24,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:25,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:25,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:25,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:25,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:26,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:26,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:26,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:26,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:27,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:27,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:27,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:28,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:28,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:28,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:28,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:28,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:28,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:29,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:29,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:29,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:29,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:30,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:30,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:31,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:32,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:32,000 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:32,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:32,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:32,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:32,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:33,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:33,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:34,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:34,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:34,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:34,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:34,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:34,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:35,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:35,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:35,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:35,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:36,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:36,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:36,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:36,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:36,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:36,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:36,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:37,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:37,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:38,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:39,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:39,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:39,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:39,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:40,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:40,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:40,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:41,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:41,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:41,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:41,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:41,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:41,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:42,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:42,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:42,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:43,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:43,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:43,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:43,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:44,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:44,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:44,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:44,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:44,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:45,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:45,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:45,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:45,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:45,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:45,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:45,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:46,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:46,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:46,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:47,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:47,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:47,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:47,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:47,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:48,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:48,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:49,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:49,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:49,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:49,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:50,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:50,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:50,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:50,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:51,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:51,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:51,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:51,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:51,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:52,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:52,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:52,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:52,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:53,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:53,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:53,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:53,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:54,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:54,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:54,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:54,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:55,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:55,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:55,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:55,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:55,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:55,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:56,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:57,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:57,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:58,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:58,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:44:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:59,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:44:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:44:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:44:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:44:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:44:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:44:59,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:44:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:44:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:00,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:00,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:00,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:00,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:00,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:01,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:01,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:01,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:01,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:01,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:02,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:02,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:02,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:03,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:03,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:03,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:04,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:04,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:04,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:05,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:05,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:05,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:05,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:06,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:06,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:06,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:06,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:06,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:06,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:07,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:07,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:07,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:07,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:08,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:08,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:08,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:08,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:09,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:09,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:09,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:09,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:09,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:09,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:09,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:10,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:10,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:10,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:10,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:10,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:10,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:11,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:11,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:11,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:11,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:11,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:11,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:12,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:12,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:14,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:14,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:14,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:14,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:14,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:15,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:15,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:16,048 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:16,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:16,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:16,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:17,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:17,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:17,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:18,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:18,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:18,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:18,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:18,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:19,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:19,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:19,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:19,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:19,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:20,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:20,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:20,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:21,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:21,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:21,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:22,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:22,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:22,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:22,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:22,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:23,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:23,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:23,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:24,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:24,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:24,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:24,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:25,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:25,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:25,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:26,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:26,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:26,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:26,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:26,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:26,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:26,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:27,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:27,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:27,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:27,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:28,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:28,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:28,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:28,937 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:28,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:28,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:29,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:30,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:30,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:31,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:31,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:31,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:31,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:32,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:32,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:32,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:32,867 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:32,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:32,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:33,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:33,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:33,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:33,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:33,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:34,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:34,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:35,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:35,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:35,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:35,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:36,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:36,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:36,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:36,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:36,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:37,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:37,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:37,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:37,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:37,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:38,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:38,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:38,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:39,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:39,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:39,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:40,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:40,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:40,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:40,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:40,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:40,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:40,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:41,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:41,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:41,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:41,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:42,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:42,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:42,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:43,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 23:45:43,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:43,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 3165 proven. 152 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2021-11-13 23:45:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 713 states and 835 transitions. [2021-11-13 23:45:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2021-11-13 23:45:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2021-11-13 23:45:43,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:43,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:45:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5709 backedges. 3170 proven. 304 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked.