./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/gcd02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/gcd02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN --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 5840bf8cb045a250261e3957017079dce43a53700f7c91e31c16b36d5b980e00 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:00:50,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:00:50,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:00:50,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:00:50,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:00:50,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:00:50,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:00:50,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:00:50,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:00:50,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:00:50,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:00:50,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:00:50,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:00:50,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:00:50,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:00:50,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:00:50,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:00:50,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:00:50,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:00:50,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:00:50,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:00:50,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:00:50,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:00:50,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:00:50,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:00:50,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:00:50,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:00:50,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:00:50,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:00:50,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:00:50,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:00:50,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:00:50,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:00:50,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:00:50,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:00:50,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:00:50,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:00:50,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:00:50,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:00:50,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:00:50,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:00:50,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-21 05:00:50,642 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:00:50,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:00:50,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:00:50,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:00:50,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:00:50,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:00:50,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:00:50,645 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:00:50,646 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 05:00:50,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:00:50,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:00:50,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:00:50,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:00:50,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:00:50,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:00:50,648 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 05:00:50,648 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:00:50,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:00:50,648 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:00:50,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:00:50,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:00:50,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:00:50,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:00:50,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:00:50,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:00:50,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:00:50,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:00:50,651 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:00:50,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:00:50,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:00:50,652 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_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5840bf8cb045a250261e3957017079dce43a53700f7c91e31c16b36d5b980e00 [2021-11-21 05:00:50,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:00:51,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:00:51,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:00:51,032 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:00:51,034 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:00:51,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/gcd02.c [2021-11-21 05:00:51,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/data/2e7ccb32d/e7e294c40d3e4c37905ed774bfa8ba78/FLAGd5f157a9c [2021-11-21 05:00:51,769 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:00:51,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/sv-benchmarks/c/recursive/gcd02.c [2021-11-21 05:00:51,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/data/2e7ccb32d/e7e294c40d3e4c37905ed774bfa8ba78/FLAGd5f157a9c [2021-11-21 05:00:52,130 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/data/2e7ccb32d/e7e294c40d3e4c37905ed774bfa8ba78 [2021-11-21 05:00:52,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:00:52,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:00:52,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:00:52,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:00:52,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:00:52,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2005b7c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52, skipping insertion in model container [2021-11-21 05:00:52,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:00:52,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:00:52,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/sv-benchmarks/c/recursive/gcd02.c[623,636] [2021-11-21 05:00:52,375 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/sv-benchmarks/c/recursive/gcd02.c[1283,1296] [2021-11-21 05:00:52,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:00:52,400 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:00:52,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/sv-benchmarks/c/recursive/gcd02.c[623,636] [2021-11-21 05:00:52,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/sv-benchmarks/c/recursive/gcd02.c[1283,1296] [2021-11-21 05:00:52,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:00:52,455 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:00:52,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52 WrapperNode [2021-11-21 05:00:52,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:00:52,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:00:52,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:00:52,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:00:52,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,496 INFO L137 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2021-11-21 05:00:52,497 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:00:52,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:00:52,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:00:52,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:00:52,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:00:52,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:00:52,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:00:52,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:00:52,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:00:52,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:00:52,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:00:52,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6165b12-341a-4533-9891-b794f9e43876/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:00:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:00:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure gcd [2021-11-21 05:00:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure gcd [2021-11-21 05:00:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:00:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure divides [2021-11-21 05:00:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure divides [2021-11-21 05:00:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:00:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:00:52,726 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:00:52,728 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:00:52,910 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:00:52,942 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:00:52,942 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:00:52,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:00:52 BoogieIcfgContainer [2021-11-21 05:00:52,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:00:52,947 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:00:52,947 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:00:52,961 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:00:52,962 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:00:52" (1/1) ... [2021-11-21 05:00:52,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:00:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2021-11-21 05:00:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2021-11-21 05:00:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 05:00:53,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:53,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 54 transitions. [2021-11-21 05:00:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2021-11-21 05:00:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 05:00:53,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:53,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 62 transitions. [2021-11-21 05:00:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-21 05:00:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-21 05:00:54,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:54,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 61 transitions. [2021-11-21 05:00:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2021-11-21 05:00:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-21 05:00:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 60 transitions. [2021-11-21 05:00:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2021-11-21 05:00:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:00:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:54,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 52 states and 75 transitions. [2021-11-21 05:00:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2021-11-21 05:00:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:00:55,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:55,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 80 transitions. [2021-11-21 05:00:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2021-11-21 05:00:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:00:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:55,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 59 states and 89 transitions. [2021-11-21 05:00:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2021-11-21 05:00:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:00:56,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:56,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 61 states and 94 transitions. [2021-11-21 05:00:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2021-11-21 05:00:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:00:56,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:56,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 58 transitions. [2021-11-21 05:00:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 58 transitions. [2021-11-21 05:00:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:00:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:57,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 41 states and 57 transitions. [2021-11-21 05:00:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2021-11-21 05:00:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 05:00:57,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:57,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 51 states and 78 transitions. [2021-11-21 05:01:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2021-11-21 05:01:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:00,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:01:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:01,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 52 states and 79 transitions. [2021-11-21 05:01:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 79 transitions. [2021-11-21 05:01:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:01,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:01,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:05,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:05,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,390 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:07,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:09,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:10,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:10,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:11,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:11,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:14,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,917 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,183 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:17,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:17,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:17,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:18,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:18,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:19,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:19,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,317 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:21,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:21,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,660 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,902 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:22,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,154 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:23,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:23,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,042 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:24,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:24,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:25,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:26,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:26,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:27,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:28,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:29,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:29,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:31,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:31,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,571 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:32,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,277 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:35,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:35,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:36,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:36,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,116 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,950 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:37,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,938 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:38,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:38,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,148 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:39,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:40,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:41,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:41,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:41,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,757 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:42,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:42,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:43,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:43,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,021 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,229 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:44,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:44,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,148 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,222 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:46,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:47,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:47,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,150 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:48,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:48,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,021 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:49,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:49,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:50,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:50,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:50,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:50,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:01:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:01:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:01:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:01:50,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 05:11:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,666 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:22,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,581 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,686 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:23,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,552 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,604 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,787 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:25,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:25,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:26,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:26,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:27,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:27,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:28,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,328 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:29,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:29,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:29,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,194 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,246 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:30,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,656 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,710 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:31,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:32,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,828 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:33,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:33,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,038 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,646 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,672 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:35,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:35,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,390 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:36,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:36,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,185 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:37,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:37,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:38,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:39,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,158 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,953 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:40,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:40,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:40,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:41,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,827 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:43,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,486 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:44,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:45,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,124 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,176 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,227 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:46,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:46,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,267 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,768 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:47,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:11:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:11:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 63 states and 109 transitions. [2021-11-21 05:11:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2021-11-21 05:11:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-21 05:11:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:11:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:11:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:11:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.